{"title":"Colección: Piedra en Bruto | Joyería Artesanal | Rocas \u0026 Cristales","description":"\u003ch2\u003ePiedra en Bruto: La naturaleza en su estado más puro\u003c\/h2\u003e\n\u003cp\u003eLas joyas con piedra en bruto de Rocas y Cristales celebran la belleza mineral en su forma más autentica e intocada. Sin pulir, sin facetas artificiales, cada piedra natural en bruto porta consigo la textura, el color y la energía originales con los que fue formada en las profundidades de la tierra durante millones de años. Cada pieza está montada artesanalmente en Plata 950 y Oro 18k en nuestro taller de Córdoba.\u003c\/p\u003e\n\u003ch3\u003eLa belleza de lo autentico\u003c\/h3\u003e\n\u003cp\u003eEl estilo rustico con piedra natural en bruto es una elección estética de alta sofisticación para quienes valoran la autenticidad sobre la perfección geométrica. Cada pieza es absolutamente única: no existen dos piedras naturales en bruto iguales.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMateriales:\u003c\/strong\u003e Plata 950 y Oro 18k con piedras naturales en estado bruto seleccionadas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElaboración:\u003c\/strong\u003e Hecho a mano en Córdoba, Argentina. Pieza única de autor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal para:\u003c\/strong\u003e Espíritus libres que buscan una joya tan única e irrepetible como su propia esencia.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDescubre nuestras piezas con piedra en bruto y encuentra la conexión perfecta con tu esencia.\u003c\/p\u003e","products":[{"product_id":"aragonita","title":"Aragonite","description":"\u003cp\u003e28g raw aragonite. This beautiful specimen of high-purity aragonite comes from Madagascar. The stone measures 45x30x30 mm and has a shape popularly known as an \"aragonite pineapple\" due to its multiple twins. Its golden-brown color and vitreous luster are particularly striking.\u003c\/p\u003e\n\n\u003cp\u003e Aragonite is one of the crystalline forms of calcium carbonate (CaCO3). It can be found in the form of stalactites, and also in the shells of almost all mollusks and in the skeletons of corals. Among the varieties of aragonite, the so-called flos-ferri (iron flower) stands out, resembling a beautiful coral. In nature, aragonite commonly occurs as multiple twins, which give it the appearance of a hexagonal prism (although aragonite does not have a hexagonal crystal structure, hence the term pseudohexagonal).\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535862624556,"sku":"PARAG453030","price":136659.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/aragonita-minerales-de-coleccion-2685627.jpg?v=1775149087"},{"product_id":"cristal-de-sal","title":"Salt Crystal","description":"20g raw salt crystal. This well-formed cubic salt crystal, measuring 30x25x25 mm, originates from Argentina. Its grayish-white color and vitreous luster, similar to ice, are noteworthy. Its quality and purity make it an excellent collector's item.\n It can form through the evaporation of saltwater in sedimentary deposits and salt domes. Its chemical composition is sodium chloride (NaCl). Origin: Argentina","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535862690092,"sku":"PSAL302525","price":131485.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/cristal-de-sal-minerales-de-coleccion-4770830.jpg?v=1775149207"},{"product_id":"amonita","title":"Ammonite","description":"26g raw ammonite. This prized ammonite specimen is part of the fossilized remains of an ammonite shell and originates from China. The stone has a coiled spiral shape and measures 50 x 40 x 13 mm. The ammonite displays rich iridescent colors that vary depending on the angle of the light and the viewing angle. It is a high-quality stone, ideal for collectors.\n Ammonites became extinct at the same time as the dinosaurs. More than 65 million years ago, an animal from the squid family lived in the depths of the ocean. This animal, called an ammonite, had a thin shell that, when polished, becomes one of the rarest gemstones on Earth. Ammonite is made from the fossilized remains of these shells, which came to light after millions of years. Origin: China","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535862755628,"sku":"PAMON504013","price":143632.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/amonita-minerales-de-coleccion-2939980.jpg?v=1775148727"},{"product_id":"amonita-491","title":"Ammonite","description":"18g raw ammonite. This prized ammonite specimen is part of the fossilized remains of an ammonite shell and originates from China. The stone has a coiled spiral shape and measures 40 x 30 x 11 mm. The ammonite displays rich iridescent colors that vary depending on the angle of the light and the viewing angle. It is a high-quality stone, ideal for collectors. \nAmmonites became extinct at the same time as the dinosaurs. More than 65 million years ago, an animal from the squid family lived in the depths of the ocean. This animal, called an ammonite, had a thin shell that, when polished, becomes one of the rarest gemstones on Earth. Ammonite is made from the fossilized remains of these shells, which came to light after millions of years. Origin: China","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535862853932,"sku":"PAMON403011","price":143632.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/amonita-minerales-de-coleccion-8462478.jpg?v=1775148812"},{"product_id":"rodocrosita","title":"Rhodochrosite","description":"\u003cp\u003e49g raw rhodochrosite. A beautiful specimen of rhodochrosite from Argentina, measuring 45 x 37 x 15 mm. Within the stone, overlapping bands of pink are visible, varying in tone from light to dark. Its structure and striking pink coloration make this rhodochrosite a prized mineral, ideal for collectors.\u003c\/p\u003e\n\n\u003cp\u003e Rhodochrosite belongs to the calcite group. It forms in low-temperature hydrothermal veins or manganese-rich deposits. The presence of iron gives it its characteristic red color. It is found forming crystals or stalactites. Depending on impurities, the color of this mineral can vary from pink to light brown. Origin: Argentina\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535862919468,"sku":"PRODO453715","price":135084.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/rodocrosita-minerales-de-coleccion-3572189.jpg?v=1775148931"},{"product_id":"rodocrosita-326","title":"Rhodochrosite","description":"30g raw rhodochrosite. Excellent specimen of rhodochrosite, pink in color, 42 x 26 x 22 mm, originating from Argentina. The characteristic concentric bands of rhodochrosite, varying in shade from light to dark pink, are visible at the edges of the stone. This is a high-quality, collectible mineral. \nRhodochrosite belongs to the calcite group. It forms in low-temperature hydrothermal veins or manganese-rich deposits. The presence of iron gives it its characteristic red color. It is found forming crystals or stalactites. Depending on impurities, the color of this mineral can vary from pink to light brown. Origin: Argentina","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535862985004,"sku":"PRODO462622","price":161853.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/rodocrosita-minerales-de-coleccion-7882506.jpg?v=1775148789"},{"product_id":"azurita-y-malaquita","title":"Azurite and Malachite","description":"\u003cp\u003eAzurite and malachite in rough, 30.7 g and 48 x 40 x 29 mm. This beautiful specimen of rough azurite has the unique characteristic that the malachite developed on the azurite crystals, creating an incredible specimen.\u003c\/p\u003e\n\n\u003cp\u003e It is a copper mineral from the carbonate group that forms in copper deposits exposed to weathering. It has a very characteristic blue color. It is frequently found associated with other copper minerals, usually with malachite, which is green, and sometimes with cuprite, which is dark red.\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e\n\u003cp\u003e Dimensions: 48 x 40 x 29 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 30.7 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863116076,"sku":"PAZUMALA484029","price":235300.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/azurita-y-malaquita-minerales-de-coleccion-8100592.jpg?v=1775148793"},{"product_id":"pirita-de-cobre","title":"Copper Pyrite","description":"Raw copper pyrite, 14.6 grams. This incredible specimen of copper pyrite originates from Chile and measures 45 x 25 x 12 mm. The surface of the stone is covered with small tetragonal pyrite crystals. Its structure and beautiful metallic yellow coloration make it a striking stone, worthy of any collection. \nIt belongs to the cubic system and is classified within the sulfide group, with the chemical formula FeS₂. Pyrite is a very common mineral, found in a multitude of geological formations, from sedimentary deposits to hydrothermal veins. It is composed of 53% sulfur and 47% iron. It has a cubic shape, sometimes with cemented faces, and is also frequently found in octahedrons, pyritohedrons (twelve pentagonal faces), and rarely icosahedrons (twenty triangular faces). Pyrite is known as fool's gold due to its great resemblance to it. Origin: Chile","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863279916,"sku":"PPIRI452512","price":133510.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/pirita-de-cobre-minerales-de-coleccion-2166915.jpg?v=1775148793"},{"product_id":"aguamarina","title":"Aquamarine","description":"20g raw aquamarine. This robust aquamarine specimen comes from Pakistan. The stone measures 30 x 25 x 20 mm and has an elongated prismatic crystal shape. Its blue-green hue and vitreous luster are particularly striking. Its quality and purity make it an excellent collector's item.\n Aquamarine is the pale blue-green variety of beryl, similar to emerald. It is a highly prized gemstone in jewelry due to its hardness, which allows for a wide variety of cuts. Its color and brilliance are reminiscent of seawater. The blue hue of aquamarine is due to the presence of Fe2+, while the greenish tint is due to Fe3+ inclusions and can be removed with a gentle heat treatment. Origin: Pakistan","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863345452,"sku":"PAGUA302525","price":253521.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/aguamarina-minerales-de-coleccion-4707712.jpg?v=1775149087"},{"product_id":"bornita","title":"Bornita","description":"\u003cp\u003e 10g raw bornite. An excellent specimen of bornite, electric blue in color with dazzling iridescent purple spots, hence its nickname, the peacock mineral. This stone originates from Peru and measures 28 x 20 x 13 mm. It is a high-quality, collectible mineral.\u003c\/p\u003e\n\n\u003cp\u003e It is a mineral belonging to the sulfide group. It is an iron and copper sulfide, copper-colored with purple iridescence, hence its nickname, the peacock mineral. Origin: Peru\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863410988,"sku":"PBORNI282013","price":171976.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/bornita-minerales-de-coleccion-4123020.jpg?v=1775148752"},{"product_id":"pirita","title":"Pyrite","description":"139g raw pyrite. This beautiful specimen of raw pyrite originates from Peru. The stone measures 52 x 36 x 34 mm and is distinguished by its beautiful yellow color, metallic luster, and the texture of its surface, which features small vertical striations. It is a unique collector's piece. \nIt belongs to the cubic system and is classified within the sulfide group, with the chemical formula FeS₂. Pyrite is a very common mineral, found in a multitude of geological formations, from sedimentary deposits to hydrothermal veins. It is composed of 53% sulfur and 47% iron. It has a cubic shape, sometimes with cemented faces, and is also frequently found in octahedrons, pyritohedrons (twelve pentagonal faces), and rarely icosahedrons (twenty triangular faces). Pyrite is known as fool's gold due to its great resemblance to it. Origin: Peru","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863476524,"sku":"PPIRI523634","price":135084.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/pirita-minerales-de-coleccion-7365036.jpg?v=1775148971"},{"product_id":"pirita-160","title":"Pyrite","description":"30g raw pyrite. This premium quality raw pyrite originates from Peru. The cubic piece of pyrite measures 19x19x19 mm and is distinguished by its beautiful yellow color, metallic luster, and smooth surface. It is a beautiful piece, worthy of any collector.\n It belongs to the cubic system and is classified within the sulfide group, with the chemical formula FeS₂. Pyrite is a very common mineral, found in a multitude of geological formations, from sedimentary deposits to hydrothermal veins. It is composed of 53% sulfur and 47% iron. It has a cubic shape, sometimes with cemented faces, and is also frequently found in octahedrons, pyritohedrons (twelve pentagonal faces), and rarely icosahedrons (twenty triangular faces). Pyrite is known as fool's gold due to its great resemblance to it. Origin: Peru","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863574828,"sku":"PPIRI191919","price":150268.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/pirita-minerales-de-coleccion-5023096.jpg?v=1775149269"},{"product_id":"esferas-de-ambar","title":"Amber Sphere","description":"\u003cp\u003e Collectible 40mm diameter amber sphere, mirror polished to reveal the unique characteristics of this special fossilized resin when backlit. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"300\" height=\"300\" src=\"https:\/\/www.youtube.com\/embed\/CbOGYGW9Etw\" title=\"YouTube video player\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003cp\u003e Amber is a plant resin. The oldest recovered amber dates back to the Late Carboniferous period (320 million years old). Amber is not a mineral but an organic product. It is the fossilized resin of ancient trees that lived some 25 to 50 million years ago, but some pieces that have been found can be as old as 130 million years or more.\u003c\/p\u003e\n\u003cp\u003e Origin: Baltic\u003c\/p\u003e\n\u003cp\u003e Properties: Promotes a cheerful disposition.\u003c\/p\u003e\n\u003cp\u003e Zodiac sign: Leo, Libra, Pisces, Sagittarius\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863640364,"sku":"EAMBAR40","price":385456.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/esfera-de-ambar-minerales-de-coleccion-5609291.jpg?v=1775148852"},{"product_id":"celestina","title":"Celestina","description":"54g raw celestine. A beautiful, high-quality specimen of celestine, measuring 42 x 30 x 25 mm. Its name comes from the Latin word \"caelestis,\" meaning celestial, which refers to its sky-blue color. This stone was mined in Madagascar, home to the largest deposits of celestine. It is a unique stone, a must-have for any good mineral collection.\n It is composed of strontium sulfate and is considered one of the main sources of this mineral. Due to strontium's explosive nature, it is commonly used in firearms. Origin: Madagascar","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863705900,"sku":"PCELES423025","price":159379.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/celestina-minerales-de-coleccion-2485075.jpg?v=1775149298"},{"product_id":"cianita","title":"Kyanite","description":"\u003cp\u003e 426g raw kyanite. This beautiful specimen of high-purity kyanite comes from Brazil. Its name derives from its delicate cyan color. The stone measures 125x70x40 mm and features some vertical striations with a whitish hue. Its crystallization is extremely rare, making it a very rare mineral, worthy of collection.\u003c\/p\u003e\n\n \u003cp\u003eKyanite is a member of the aluminum silicate family. On the Mohs scale, its hardness varies depending on the direction in which the mineral crystallized. This is a characteristic of almost all minerals, but the anisotropy of kyanite can be considered a defining feature. Origin: Brazil\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863771436,"sku":"PCIAN1257040","price":235300.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/cianita-minerales-de-coleccion-2178139.jpg?v=1775148850"},{"product_id":"vanadinita","title":"Vanadinite","description":"\u003cp\u003e 97-gram raw vanadinite. Striking specimen of raw vanadinite, measuring 55 x 50 x 34 mm, from Morocco. It has a prismatic hexagonal shape in a gradient of chestnut browns. Its luster and intense color contrast with the pink sandstone matrix.\u003c\/p\u003e\n\n \u003cp\u003eVanadinite is a mineral belonging to class 8 (vanadates). Its name derives from its high vanadium content, although in some places it is known as \"brown lead.\" It is almost always found in the oxidation zone of lead deposits in arid climates.\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e\n\u003cp\u003e Dimensions: 55 x 50 x 34 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 97 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863836972,"sku":"PVANA555034","price":150268.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/vanadinita-minerales-de-coleccion-6116080.jpg?v=1775149089"},{"product_id":"amatista","title":"Amethyst","description":"400g raw amethyst. This excellent amethyst specimen displays a delicate gradient from white to violet. The color intensity is concentrated at the tip of the crystal. The amethyst has a pyramidal shape and a vitreous luster. This stone originates from Brazil and measures 120 x 60 x 50 mm. It is a high-quality, collectible mineral. \nAmethyst is a violet macrocrystalline variety of quartz. Its color intensity varies depending on its iron (Fe+3) content. It may appear colored in areas with clear or yellow quartz. Origin: Brazil","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863902508,"sku":"PAMAT1206050","price":161853.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/amatista-minerales-de-coleccion-2316342.jpg?v=1775148866"},{"product_id":"cetro-de-amatista","title":"Amethyst Scepter","description":"\u003cp\u003e Amethyst scepter weighing 5.75 grams and measuring 28 x 12 x 12 mm, originating from the town of NONO, Córdoba, Argentina.\u003c\/p\u003e\n\u003cp\u003e This incredible collector's specimen has the unique characteristic of being bi-terminal.\u003c\/p\u003e\n\n \u003cp\u003eAmethyst is a violet macrocrystalline variety of quartz. Its color can vary in intensity depending on its iron (Fe+3) content. It may appear colored in areas with clear or yellow quartz.\u003c\/p\u003e\n\u003cp\u003e Origin: NONO, Córdoba, Argentina\u003c\/p\u003e\n\u003cp\u003e Dimensions: 28 x 12 x 12 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 5.75 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535863968044,"sku":"PAMA281212","price":262632.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/cetro-de-amatista-minerales-de-coleccion-9105200.jpg?v=1775148750"},{"product_id":"cuarzo-ahumado-en-calcita","title":"Smoky Quartz in Calcite","description":"528g raw smoky quartz in calcite. This beautiful stone is composed of small smoky quartz crystals embedded in calcite. The caramel brown color of the quartz displays varying shades, from lighter to darker. The stone measures 140 x 100 x 40 mm and originates from Argentina. The combination of colors and its unique formation make it a one-of-a-kind collector's item.\n Quartz is a mineral composed of silica (SiO2). Quartz crystals form over a very long period. The process occurs deep within the Earth and requires high temperatures, pressure, and, of course, time. It is one of the most abundant minerals in the Earth's crust. Its color is due to the presence of trace amounts of aluminum combined with the effects of radioactivity. Origin: Argentina","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864131884,"sku":"PCUAAHU14010040","price":150268.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/cuarzo-ahumado-en-calcita-minerales-de-coleccion-3160046.jpg?v=1775149307"},{"product_id":"diamantina","title":"Diamond","description":"351 grams of rough diamond. An excellent specimen of diamond, black in color, with dazzling surface iridescence in the colors of the rainbow. This stone originates from the United States and measures 140 x 80 x 70 mm. It is a high-quality collector's stone.\n Diamond or silicon carbide (carborundum) is not a mineral, it is a man-made material.\u003cbr\u003e In some countries, pieces similar to this are offered as genuine minerals. However, it is not a natural material, but rather man-made. Origin: United States","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864328492,"sku":"PDIAMAN1408070","price":177713.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/diamantina-minerales-de-coleccion-1440839.jpg?v=1775148727"},{"product_id":"rosa-del-desierto","title":"Desert Rose","description":"97g raw desert rose. A magnificent specimen of desert rose, measuring 90x60x40 mm, from Argentina. Its unique beauty stems from layers of gypsum, water, and sand, crystallized in clusters of small, sandy-brown rosette crystals. This is a beautiful piece to add to a high-quality mineral collection.\n Desert rose is an evaporite sedimentary rock formed in deserts—hence its name—when layers of gypsum, water, and sand accumulate. It forms beautiful crystals that resemble the shape of a flower, hence the name \"rose.\" It is usually dark sand-colored. Origin: Argentina","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864394028,"sku":"PROSA906040","price":131485.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/rosa-del-desierto-minerales-de-coleccion-1835303.jpg?v=1775149087"},{"product_id":"casiterita","title":"Casiterita","description":"250g raw cassiterite. This piece is a beautiful specimen of cassiterite, measuring 65 x 50 x 40 mm, from Peru. It consists of a cluster of intense black crystals with well-defined faces and edges. Small white crystals add a touch of visual interest. This is a high-quality stone, ideal for collectors. \nCassiterite is the mineral form of tin oxide. It is often found alongside wolframite, scheelite, and mispickel. It typically contains 87% tin and 21% oxygen (in addition to tantalum, iron, and other minerals). It is extremely hard, heavy, and brittle, but resistant to acids. Origin: Peru","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864459564,"sku":"PCASITE655040","price":180075.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/casiterita-minerales-de-coleccion-8318792.jpg?v=1775148971"},{"product_id":"fluorita","title":"Fluorite","description":"137g raw fluorite. This incredibly beautiful fluorite specimen originates from Argentina. The rich variety of colors present in the stone, in the form of parallel bands, is particularly striking. The different shades range from green and blue to violet, complementing each other beautifully. There is a sense of movement reminiscent of the ocean, making this stone a unique and collectible piece. The overall size of the stone is 80 x 50 x 30 mm.\n Formed by the combination of the elements calcium and fluorine, with the formula CaF₂ (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits thermoluminescence and fluorescence (under ultraviolet light). Origin: Argentina","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864557868,"sku":"PFLUO805030","price":147681.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-minerales-de-coleccion-5023392.jpg?v=1775148790"},{"product_id":"fluorita-931","title":"Fluorite","description":"178g raw fluorite. This prized specimen of fluorite, measuring 80 x 55 x 30 mm, originates from Argentina. The stone displays a delicate purple color with brownish zoning. A striking feature is its intense luminescence when placed under ultraviolet light. It is, without a doubt, a perfect collector's item. \nFormed by the combination of the elements calcium and fluorine, with the formula CaF₂ (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits thermoluminescence and fluorescence (under ultraviolet light). Origin: Argentina","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864623404,"sku":"PFLUO805530","price":147681.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-minerales-de-coleccion-4214068.jpg?v=1775148666"},{"product_id":"hematita","title":"Hematite","description":"68g raw hematite. This beautiful hematite specimen, from Canada, measures 50 x 25 x 22 mm. Meticulously selected from thousands, this crystal stands out for its striking silvery-gray color, metallic luster, and delicate surface composed of small micaceous plates. It is an excellent collector's piece.\n Hematite, also known as hematite, oligist, or iron oxide, is the mineral form of ferric oxide. Hematite has a highly variable appearance: reddish-brown, ochre masses, dark silvery-gray masses, silvery-gray to black crystals, or dark gray masses. Origin: Canada","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864688940,"sku":"PHEMA502522","price":153755.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/hematita-minerales-de-coleccion-5065937.jpg?v=1775148913"},{"product_id":"hematita-619","title":"Hematite","description":"41g raw hematite. This hematite has been specially selected for its high quality. The stone measures 55x40x30 mm and originates from Canada. It is distinguished by its unique stepped formation and its silvery-gray color with a metallic luster, featuring ochre and reddish areas. This is a collector's item.\n Hematite, also known as hematite, oligist, or iron oxide, is the mineral form of ferric oxide. Hematite has a highly variable appearance: reddish-brown, ochre masses, dark silvery-gray masses, silvery-gray to black crystals, or dark gray masses. Origin: Canada","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864787244,"sku":"PHEMA422823","price":153755.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/hematita-minerales-de-coleccion-3624497.jpg?v=1775148671"},{"product_id":"cuarzo-azucar-con-fluorita-verde","title":"Sugar Quartz with Green Fluorite","description":"\u003cp\u003eRaw green fluorite sugar quartz, 732g. This collector's item is composed of sugar quartz with fluorite crystals, in a delicate light green color. Sugar quartz gets its name from its surface texture, which closely resembles fine sugar crystals. The stone measures 110 x 90 x 60 mm. This is a unique, high-quality piece, mined in Argentina.\u003c\/p\u003e\n\n \u003cp\u003eQuartz is a mineral composed of silica (SiO2). Quartz crystals form over a very long period. The process occurs deep within the Earth and requires high temperatures, pressures, and, of course, time. It is one of the most abundant minerals in the Earth's crust. Fluorite, formed by the combination of the elements calcium and fluorine, has the formula CaF2 (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits the physical properties of thermoluminescence and fluorescence (under ultraviolet light). In industry, fluorite is primarily used as a flux in iron and steel metallurgy. It is also used as a source of fluorine and hydrofluoric acid, in ceramic glazing, and in the manufacture of some types of optical glass.\u003c\/p\u003e\n\u003cp\u003e Origin: Argentina\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535864852780,"sku":"PCUAAZU1109060","price":171526.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/cuarzo-azucar-con-fluorita-verde-minerales-de-coleccion-1448862.jpg?v=1775148812"},{"product_id":"fluorita-y-calcita","title":"Fluorite and Calcite","description":"\u003cp\u003e Violet and green fluorite in a chalcedony matrix, originating from Argentina, weighing 900 grams and measuring 140 x 70 x 90 mm. A beautiful collector's piece from deposits located in the province of Córdoba.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eFormed by the combination of the elements calcium and fluorine, with the formula CaF2 (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits the physical properties of thermoluminescence and fluorescence (under ultraviolet light).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eOrigin: Argentina\u003c\/span\u003e\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535879958828,"sku":"PFLUOCALCE1479","price":198858.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-y-calcita-minerales-de-coleccion-3025222.jpg?v=1775148516"},{"product_id":"fluorita-y-calcita-791","title":"Fluorite and Calcite","description":"\u003cp\u003eViolet fluorite in a chalcedony matrix, originating from Argentina, weighing 1350 grams and measuring 140 x 110 x 90 mm. A beautiful collector's piece from deposits located in the province of Córdoba.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eFormed by the combination of the elements calcium and fluorine, with the formula CaF2 (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits the physical properties of thermoluminescence and fluorescence (under ultraviolet light).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eOrigin: Argentina\u003c\/span\u003e\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535880024364,"sku":"PFLUOCALCE14119","price":215617.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-y-calcita-minerales-de-coleccion-2994186.jpg?v=1775148494"},{"product_id":"fluorita-y-cuarzo","title":"Fluorite and Quartz","description":"\u003cp\u003eViolet fluorite in a quartz matrix, originating from Argentina, weighing 900 grams and measuring 110 x 100 x 100 mm. A beautiful collector's piece from deposits located in the province of Córdoba, where geodes of clear quartz crystals can be observed.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eFormed by the combination of the elements calcium and fluorine, with the formula CaF2 (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits the physical properties of thermoluminescence and fluorescence (under ultraviolet light).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eOrigin: Argentina\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535880122668,"sku":"PFLUOCUAR111010","price":198858.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-y-cuarzo-minerales-de-coleccion-4303686.jpg?v=1775148672"},{"product_id":"fluorita-y-cuarzo-660","title":"Fluorite and Quartz","description":"\u003cp\u003e Violet fluorite in a quartz matrix, originating from Argentina, weighing 2,350 grams and measuring 180 x 110 x 110 mm. A beautiful collector's piece from deposits located in the province of Córdoba, where geodes of clear quartz crystals can be observed.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eFormed by the combination of the elements calcium and fluorine, with the formula CaF2 (calcium fluoride). It occurs in cubic, octahedral, and rhombic dodecahedral forms. It is a mineral that exhibits the physical properties of thermoluminescence and fluorescence (under ultraviolet light).\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"color:#555555;font-family:Heebo, sans-serif;font-size:14px;letter-spacing:0.35px;background-color:#ffffff;\"\u003eOrigin: Argentina\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535880188204,"sku":"PFLUOCUAR181111","price":314258.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-y-cuarzo-minerales-de-coleccion-1808542.jpg?v=1775148494"},{"product_id":"vanadinita-en-cerusita","title":"Vanadinite in Cerussite","description":"\u003cp\u003e Vanadinite on a cerussite matrix, 54 grams, measuring 55 x 45 x 20 mm. It features perfect vanadinite crystallization of excellent quality, with crystal sizes up to 4 mm in diameter and abundant coverage on the cerussite matrix.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e Vanadinite is a mineral belonging to class 8 (vanadates). Its name derives from its high vanadium content, although in some places it is known as \"brown lead.\" It is almost always found in the oxidation zone of lead deposits in arid climates.\u003c\/p\u003e \u003cp\u003eThe first person to discover it in 1830 in Zimapán, Mexico, was Professor A.M. del Rio, a professor at the School of Mines of Mexico, who called it \"brown lead.\" Later that same year, the Swedish chemist Nils Gabriel Sefström renamed it vanadinite. Vanadinite is named after Vanadis, the goddess of beauty in Scandinavian mythology.\u003c\/p\u003e\n\u003cp\u003e Cerussite is a colorless or creamy-white lead carbonate; certain impurities give it various shades (gray, green, blue, and black) with a diamond, vitreous, resinous, or pearly luster. Its density is 6.4 to 6.6 g\/cm³. It contains 83.5% lead oxide.\u003c\/p\u003e\n\u003cp\u003e In ancient times, the Egyptians used cerussite, which they synthesized themselves, as eye makeup.\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535888707884,"sku":"PVANACERU554520","price":201895.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/vanadinita-en-cerusita-minerales-de-coleccion-6579287.jpg?v=1775148730"},{"product_id":"vanadinita-en-cerusita-599","title":"Vanadinite in Cerussite","description":"\u003cp\u003eVanadinite on a cerussite matrix, weighing 55.1 grams and measuring 45 x 35 x 20 mm. Abundant vanadinite crystallization is present, dispersed throughout the cerussite matrix, covering a large area of ​​the surface.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e Vanadinite is a mineral belonging to class 8 (vanadates). Its name derives from its high vanadium content, although in some places it is known as \"brown lead.\" It is almost always found in the oxidation zone of lead deposits in arid climates.\u003c\/p\u003e\n\u003cp\u003e The first person to discover it in 1830 in Zimapán, Mexico, was Professor A.M. del Rio, a professor at the School of Mines of Mexico, who called it \"brown lead.\" Later that same year, the Swedish chemist Nils Gabriel Sefström renamed it vanadinite. Vanadinite is named after Vanadis, the goddess of beauty in Scandinavian mythology.\u003c\/p\u003e \u003cp\u003eCerussite is a colorless or creamy-white lead carbonate; certain impurities give it various shades (gray, green, blue, and black) with a diamond, vitreous, resinous, or pearly luster. Its density is 6.4 to 6.6 g\/cm³. It contains 83.5% lead oxide.\u003c\/p\u003e\n\u003cp\u003e In ancient times, the Egyptians used cerussite, which they synthesized themselves, as eye makeup.\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535888806188,"sku":"PVANACERU453520","price":171526.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/vanadinita-en-cerusita-minerales-de-coleccion-4672955.jpg?v=1775148330"},{"product_id":"aguamarina-62","title":"Aquamarine","description":"\u003cp\u003e Incredible raw aquamarine cluster specimen weighing 119.7 grams and measuring 75 x 50 x 35 mm, featuring perfect hexagonal crystallizations of exceptional purity and transparency, up to 7 mm in diameter. The matrix is ​​accompanied by small fragments of mica.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n \u003cp\u003eAquamarine is the pale blue-green variety of beryl, similar to emerald. It is a highly prized gemstone in jewelry due to its hardness, which allows for a wide variety of cuts. Its color and brilliance are reminiscent of seawater. The blue hue of aquamarine is due to the presence of Fe2+, while the greenish tint is due to Fe3+ inclusions and can be removed with a gentle heat treatment.\u003c\/p\u003e\n\u003cp\u003e Origin: Pakistan\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535888871724,"sku":"PAGUAMA755035","price":655398.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/aguamarina-minerales-de-coleccion-2069214.jpg?v=1775148457"},{"product_id":"aragonito-blanco","title":"White aragonite","description":"\u003cp\u003e112g raw aragonite. This beautiful specimen of high-purity aragonite comes from Morocco. The stone measures 60 x 55 x 35 mm and has a shape popularly known as an \"aragonite pineapple\" due to its multiple twins. This specimen has a white coloration with some brown areas.\u003c\/p\u003e\n\n\u003cp\u003e Aragonite is one of the crystalline forms of calcium carbonate (CaCO3). It can be found in the form of stalactites, and also in the shells of almost all mollusks and in the skeletons of corals. Among the varieties of aragonite, the so-called flos-ferri (iron flower) stands out, resembling a beautiful coral. In nature, aragonite commonly occurs as multiple twins, which give it the appearance of a hexagonal prism (although aragonite does not have a hexagonal crystal structure, hence the term pseudohexagonal).\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535888937260,"sku":"PARAGOBLA605535","price":182099.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/aragonito-blanco-minerales-de-coleccion-7832728.jpg?v=1775148971"},{"product_id":"aragonito-globular","title":"Globular aragonite","description":"\u003cp\u003e 390g raw aragonite. This beautiful specimen of high-purity aragonite comes from Morocco. The stone measures 120 x 100 x 30 mm and has a reddish-brown, globular structure resembling marine coral.\u003c\/p\u003e\n\n \u003cp\u003eAragonite is one of the crystalline forms of calcium carbonate (CaCO3). It can be found in the form of stalactites, and also in the shells of almost all mollusks and in the skeletons of corals. Among the varieties of aragonite, the so-called flos-ferri (iron flower) stands out, resembling a beautiful coral. In nature, aragonite commonly occurs as multiple twins, which give it the appearance of a hexagonal prism (although aragonite does not have a hexagonal crystal structure, hence the term pseudohexagonal).\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535889035564,"sku":"PARAGLOBU12010030","price":197283.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/aragonito-globular-minerales-de-coleccion-8978125.jpg?v=1775148313"},{"product_id":"esmeralda-bruto-natural-colombiana-plata","title":"Emerald","description":"\u003cp\u003eNatural emerald crystals from Colombia, weighing 255 grams and measuring 70 x 65 x 40 mm, showcasing their incredible characteristic green hues interspersed with darker chrome tones. They have a polished finish to better highlight these colors.\u003c\/p\u003e\n\n\u003cp\u003e Emeralds originate from the coincidence of flowing magma (molten rock) with weathered rocks, which is why the deposits are found in pegmatite rocks. The emerald is considered the most noble stone of the Beryl group, and owes its color to chromium and sometimes vanadium.\u003c\/p\u003e\n\u003cp\u003e In the ancient cultures of Europe and India, the emerald was associated with Mercury, the messenger of the gods and the god of roads, sleep, and dreams, and was therefore considered the stone of divine inspiration.\u003c\/p\u003e\n\u003cp\u003e Origin: Colombia\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535889101100,"sku":"PESME706540","price":258020.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/esmeralda-minerales-de-coleccion-7853642.jpg?v=1775148556"},{"product_id":"apofilita","title":"Apophyllite","description":"\u003cp\u003e Incredible collector's Apophyllite, with unique crystallizations, with cubic crystals up to 20 x 20 mm, with perfect finish and formation.\u003c\/p\u003e\n\u003cp\u003e The stone measures 120 x 120 x 40 mm and weighs 550 grams.\u003c\/p\u003e\n\u003cp\u003e A unique specimen, worthy of being displayed in the finest collections.\u003c\/p\u003e\n\n\u003cp\u003e Apophyllite is a hydrated phyllosilicate of hydrothermal origin. Due to its high water content, it appears as cubic or pyramidal crystals; they can be transparent or opaque, ranging from small crystals to large clusters.\u003c\/p\u003e\n\u003cp\u003e Its German name “Fischaugenstein” fish eye stone is due to the fact that its fracture surfaces have a pearly luster.\u003c\/p\u003e\n\u003cp\u003e Origin: India\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535889166636,"sku":"PAPOFILI12012040","price":569129.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/apofilita-minerales-de-coleccion-7818242.jpg?v=1775148377"},{"product_id":"pieza-de-moldavita-en-bruto","title":"Moldavite","description":"\u003cp\u003e Spectacular raw Moldavite specimen weighing 3.45 grams and measuring 22 x 16 x 10 mm.\u003c\/p\u003e\n\n \u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:Verdana, sans-serif;color:#000000;border:none 1pt;padding:0cm;background:#FFFFFF;\"\u003eMany scientists agree that the collision of a meteorite more than 14 million years ago with the earth, specifically where the Moldau River is located today in the Czech Republic, caused the heat from the impact, and the materials thrown into the air fused with other materials forming\u003c\/span\u003e \u003cstrong style=\"line-height:inherit;word-spacing:0px;\"\u003e\u003cspan style=\"font-style:inherit;font-variant:inherit;font-weight:inherit;line-height:inherit;\"\u003e\u003cspan style=\"font-family:Verdana, sans-serif;\"\u003emoldavite\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003cspan style=\"line-height:inherit;word-spacing:0px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-family:Verdana, sans-serif;\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:Verdana, sans-serif;border:1pt none;padding:0cm;background:#FFFFFF;\"\u003eIn ancient times, Tibetans revered\u003c\/span\u003e \u003cstrong style=\"line-height:inherit;\"\u003e\u003cspan style=\"font-style:inherit;font-variant:inherit;font-weight:inherit;line-height:inherit;\"\u003e\u003cspan style=\"font-family:Verdana, sans-serif;\"\u003emoldavite\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003cspan style=\"line-height:inherit;\"\u003ebecause they believed it came from the Orion constellation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family:Verdana, sans-serif;color:#000000;border:none 1pt;padding:0cm;background:#FFFFFF;\"\u003eMoldavite\u003c\/span\u003e \u003cstrong style=\"line-height:inherit;word-spacing:0px;\"\u003e\u003cspan style=\"font-style:inherit;font-variant:inherit;font-weight:inherit;line-height:inherit;\"\u003e\u003cspan style=\"font-family:Verdana, sans-serif;\"\u003etransmits\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003cspan style=\"line-height:inherit;word-spacing:0px;\"\u003etranquility and emotional serenity; it is able to help achieve the emotional peace and serenity needed when a person is emotionally unstable or suffers from anxiety.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c\/p\u003e\n\u003cp\u003e Origin: Moldova\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52535903224108,"sku":"PMOLDA221610","price":758651.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/moldavita-minerales-de-coleccion-3314610.jpg?v=1775147977"},{"product_id":"cuarzo-escama-de-dragon","title":"Dragon Scale Quartz","description":"\u003cp\u003eThis quartz, named Dragon Scale due to its unique formation, exhibits a texture resembling serrated scales with triangular ends. This one-of-a-kind mineral weighs 350 grams and measures 10 cm x 6 cm x 6 cm. It is a collector's item, discovered in the province of Córdoba, and originally named as such.\u003c\/p\u003e\n\n\u003cp\u003e The Greeks thought that quartz was ultra-frozen ice; in all cultures it is considered a healing and magical stone; quartz expelled demons and diseases, and was used as a dispenser of strength and energy.\u003c\/p\u003e\n\u003cp\u003e This specimen was discovered in the Traslasierra region of Córdoba, Argentina, and is named for its resemblance to scales.\u003c\/p\u003e\n\u003cp\u003e Origin: Argentina\u003c\/p\u003e\n\u003cp\u003e Properties: Rock crystal quartz is the best cleanser and neutralizer of negative energies.\u003c\/p\u003e\n\u003cp\u003e Sign: It is compatible with all zodiac signs.\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536001462572,"sku":"PCUAESDRA1066","price":394566.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/cuarzo-escama-de-dragon-minerales-de-coleccion-2174726.jpg?v=1775147173"},{"product_id":"rosa-del-desierto-422","title":"Desert Rose","description":"\u003cp\u003e 44g raw desert rose. A magnificent specimen of desert rose, measuring 70 x 50 x 25 mm, from San Luis, Argentina. Its unique beauty stems from layers of gypsum, water, and sand, crystallized in clusters of small, sandy-brown rosette crystals. This is a beautiful piece to add to a high-quality mineral collection.\u003c\/p\u003e\n\n\u003cp\u003e Desert rose is an evaporite sedimentary rock formed in deserts—hence its name—when layers of gypsum, water, and sand accumulate. It forms beautiful crystals that resemble the shape of a flower, hence the name \"rose.\" It is typically dark sand-colored.\u003c\/p\u003e\n\u003cp\u003e Origin: San Luis, Argentina\u003c\/p\u003e\n\u003cp\u003e Measurements: 70mm x 50mm x 25mm\u003c\/p\u003e\n\u003cp\u003e Weight: 44 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536001757484,"sku":"PROSA705025","price":163878.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/rosa-del-desierto-minerales-de-coleccion-1428997.jpg?v=1775148127"},{"product_id":"plumbogummita-fosfato-de-plomo","title":"Plumbogummite (Lead Phosphate)","description":"\u003cp\u003e Plumbogummite weighing 122.5 grams and measuring 70 x 55 x 28 mm, originating from China. This mineral is composed of lead phosphate, its name derived from the Latin words plumbum (lead) and gummi (gum), alluding to its lead content and its sometimes gummy appearance, resembling drops or coatings of chewing gum.\u003c\/p\u003e\n\n\u003cp\u003e It is a rare mineral, formed as a secondary mineral in the oxidation zone of lead mineral deposits.\u003c\/p\u003e\n\u003cp\u003e It can be altered by transforming into pyromorphite or barite.\u003c\/p\u003e \u003cp\u003eIt commonly appears as crusts or masses, which may be botryoidal, rheiform, stalactitic, or globular, frequently in concentric structures; it can also be found in a compact, massive form of indistinguishable crystals. It may form radial or spherulitic fibers. It can resemble drops or rubber coatings, from which it derives its name.\u003c\/p\u003e\n\u003cp\u003e The crystals are tiny with a rare hexagonal profile.\u003c\/p\u003e\n\u003cp\u003e Origin: China\u003c\/p\u003e\n\u003cp\u003e Dimensions: 70 x 55 x 28 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 122.5 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536001823020,"sku":"PPLUMBO705528","price":543260.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/plumbogummita-fosfato-de-plomo-minerales-de-coleccion-2780463.jpg?v=1775147588"},{"product_id":"fluorita-octahedrica-sobre-punta-de-cuarzo","title":"Octahedral Fluorite on a Quartz Point","description":"\u003cp\u003e Fluorite of octahedral formation, aqua green in color and with perfect crystallization, on a white quartz matrix, terminating in a point. Its weight is 207 grams and its size is 140 x 40 x 40 mm.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n \u003cp\u003eIt is a mineral that exhibits the physical properties of thermoluminescence and fluorescence (under ultraviolet light).³ In industry, fluorite is primarily used as a flux in iron and steel metallurgy. It is also used as a source of fluorine and hydrofluoric acid, in ceramic glazing, and in the manufacture of some types of optical glass.\u003c\/p\u003e\n\u003cp\u003e The origin of fluorite's color has been debated for at least 200 years. A factor complicating this discussion is that, in many cases, similar colors have different origins. In general, fluorite's color is determined by its rare-earth element content, combined with the effects of ionizing radiation and the thermal history of the specimens.\u003c\/p\u003e\n\u003cp\u003e Origin: China\u003c\/p\u003e\n\u003cp\u003e Dimensions: 140 x 40 x 40 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 207 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536001888556,"sku":"PCUAFLUO1404040","price":546184.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/fluorita-octaedrica-sobre-punta-de-cuarzo-minerales-de-coleccion-1518893.jpg?v=1775147290"},{"product_id":"prehnita","title":"Prehnite","description":"\u003cp\u003e Prehnite weighing 188 grams and measuring 110 x 70 x 40 mm, originating from South Africa. This incredible specimen delights us with its perfect crystallization in the form of tabular, ridge-like crystals.\u003c\/p\u003e\n\n\u003cp\u003e Prehnite is a mineral belonging to the silicate group, specifically the phyllosilicate subgroup. It is a calcium aluminum aluminosilicate, although up to 7% of the aluminum may be replaced by iron.\u003c\/p\u003e\n\u003cp\u003e It is a secondary mineral formed in the cracks of basic volcanic rocks, provided they are rich in calcium. It is also found in igneous rocks and, less frequently, as a product of low-grade metamorphism. In all these rock types, it can appear filling cavities as botryoidal or fan-shaped formations, or lining fractures. Well-defined crystals are rare and small.\u003c\/p\u003e\n\u003cp\u003e Origin: South Africa\u003c\/p\u003e\n\u003cp\u003e Dimensions: 110 x 70 x 40 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 188 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536001954092,"sku":"PPREHN1107040","price":318645.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/prehnita-minerales-de-coleccion-2342452.jpg?v=1775147467"},{"product_id":"granate","title":"Garnet","description":"\u003cp\u003e Garnet weighing 84 grams and measuring 55 x 40 x 30 mm, originating from Nono, Córdoba, Argentina. This incredible specimen, with its perfect faces, is notable for its 26 mm side crystallization in a dodecahedral shape.\u003c\/p\u003e\n\n\u003cp\u003e Garnets are a group of silicates that have been used since the Bronze Age as gemstones and abrasives. The chemistry of garnets is very complex. It is believed that there are intermediate chemical compositions between two extremes, which are considered the true species.\u003c\/p\u003e \u003cp\u003eGarnets are frequently found crystallized as dodecahedrons, but they also occur as trapezohedrons (deltoidal icositetrahedrons). They crystallize in the cubic system, having three axes of equal length and perpendicular to each other. Garnets do not exhibit cleavage, so their fracture is always irregular.\u003c\/p\u003e\n\u003cp\u003e Origin: Nono, Córdoba, Argentina\u003c\/p\u003e\n\u003cp\u003e Dimensions: 55 x 40 x 30 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 84 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536002019628,"sku":"PGRANA554030","price":150268.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/granate-minerales-de-coleccion-1750534.jpg?v=1775147117"},{"product_id":"geoda-de-diamante-herkimer","title":"Herkimer Diamond Geode","description":"\u003cp\u003e Herkimer Diamond Geode measuring 53 x 50 x 42 mm and weighing 120 grams. This beautiful piece, originating from San Rafael, Mendoza, Argentina, is characterized by the perfect crystallization of the diamonds within it.\u003c\/p\u003e\n\n \u003cp\u003eThe meaning of the name Herkimer Diamond is related to the place where they are found, where they were first discovered in Herkimer, New York, United States.\u003c\/p\u003e\n\u003cp\u003e They are not actually diamonds, but a type of double-terminated quartz that embodies high crystalline energy. Herkimer quartz crystals are often extremely clear stones, but many contain inclusions of black anthraxolite.\u003c\/p\u003e\n\u003cp\u003e Origin: San Rafael, Mendoza, Argentina\u003c\/p\u003e\n\u003cp\u003e Dimensions: 53 x 50 x 42 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 120 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536002085164,"sku":"PHERK535042","price":258020.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/geoda-de-diamante-herkimer-minerales-de-coleccion-9838264.jpg?v=1775147710"},{"product_id":"vanadinita-856","title":"Vanadinite","description":"\u003cp\u003e Vanadinite measuring 140 x 70 x 60 mm and weighing 600 grams. This incredible specimen boasts perfect crystallization on a matrix with dendrite details. The largest crystal reaches a dimension of 10 mm. It is an amazing piece, covered in crystals all around.\u003c\/p\u003e\n\n \u003cp\u003eVanadinite is a mineral belonging to class 8 (vanadates). Its name derives from its high vanadium content, although in some places it is known as \"brown lead.\" It is almost always found in the oxidation zone of lead deposits in arid climates.\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e\n\u003cp\u003e Dimensions: 140 x 70 x 60 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 600 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536002281772,"sku":"PVANAD1407060","price":773835.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/vanadinita-minerales-de-coleccion-1508765.jpg?v=1775147291"},{"product_id":"vanadinita-234","title":"Vanadinite","description":"\u003cp\u003e Vanadinite measuring 90 x 70 x 40 mm and weighing 372 grams. This incredible specimen boasts perfect crystallization on a matrix with dendrite details. The largest crystal reaches a dimension of 9 mm.\u003c\/p\u003e\n\n \u003cp\u003eVanadinite is a mineral belonging to class 8 (vanadates). Its name derives from its high vanadium content, although in some places it is known as \"brown lead.\" It is almost always found in the oxidation zone of lead deposits in arid climates.\u003c\/p\u003e\n\u003cp\u003e Origin: Morocco\u003c\/p\u003e\n\u003cp\u003e Dimensions: 90 x 70 x 40 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 372 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536002380076,"sku":"PVANAD907040","price":543260.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/vanadinita-minerales-de-coleccion-2222204.jpg?v=1775147173"},{"product_id":"agata-botryoidal-orellanita","title":"Botryoidal Agate (Orellanite)","description":"\u003cp\u003e Botryoidal agate measuring 100 x 90 x 60 mm and weighing 454 grams, originating from Neuquén, Argentina. This incredible formation, known as Orellanite, is distinguished by its coloration and internal structure. With purple hues and a reddish center, it is a piece that no collector should be without.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e Origin: Neuquén, Argentina\u003c\/p\u003e\n\u003cp\u003e Dimensions: 100 x 90 x 60 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 454 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536002445612,"sku":"PGEOAGABOTRO1009060","price":320220.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/agata-botryoidal-orellanita-minerales-de-coleccion-2182470.jpg?v=1775147469"},{"product_id":"geoda-de-amatista-rosa","title":"Pink Amethyst Geode","description":"\u003cp\u003e Pink amethyst weighing 76 grams and measuring 55 x 50 x 30 mm, originating from Neuquén, Argentina. This beautiful amethyst, with intense pink tones, is presented in the form of a geode.\u003c\/p\u003e\n\n\u003cp\u003e The color is the result of hematite inclusions and spectroscopic analysis indicates that this form of quartz is closer in its absorption to amethyst than to rose quartz or pink quartz and can therefore be described as pink amethyst.\u003c\/p\u003e \u003cp\u003eDue to its popularity as a gemstone, several terms are used in jewelry to describe the different shades of amethyst. “Rose de France” refers to light lilac amethyst, while “Siberian” is the deep violet amethyst with red flashes, the most prized variety.\u003c\/p\u003e\n\u003cp\u003e Origin: Neuquén, Argentina\u003c\/p\u003e\n\u003cp\u003e Dimensions: 55 x 50 x 30 mm\u003c\/p\u003e\n\u003cp\u003e Weight: 76 grams\u003c\/p\u003e","brand":"Rocas\u0026Cristales","offers":[{"title":"Default Title","offer_id":52536002511148,"sku":"PAMARO555030","price":177713.0,"currency_code":"ARS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9009\/0028\/files\/geoda-de-amatista-rosa-minerales-de-coleccion-1074429.jpg?v=1775147261"}],"url":"https:\/\/rocasycristales.com\/en-us\/collections\/coleccion-piedra-en-bruto-joyeria-artesanal-rocas-cristales.oembed","provider":"Rocas\u0026Cristales","version":"1.0","type":"link"}