Ring in Rhodium-Plated 925 Silver with Black Opal and Tanzanite | Rocas & Cristales

Exclusivity & Design — Ring with Black Opal and Tanzanite: A size 16 ring hand-forged in rhodium-plated 925 silver at our Córdoba atelier, set with three oval-cut Australian black opals in cabochon and encircled by circular-cut faceted tanzanite. The design pairs the opal's smoldering depth and flashes of green, red, and gold with tanzanite's signature violet-blue, an unconventional and quietly striking palette. Like every one-of-a-kind piece from Rocas & Cristales, this ring was conceived in our Córdoba workshop, marrying traditional Argentine silversmithing with a contemporary design sensibility built for both everyday wear and the evening's most memorable occasions.

Aesthetic Details — Ring with Black Opal and Tanzanite: The contrast between the opal's multicolored play of light and the surrounding tanzanite's deep violet-blue creates an unconventional, richly sophisticated palette, while the oval silhouette of the three opals lends rhythm and continuity along the band. The rhodium finish unifies both gems beneath a single even luster. As with all handcrafted work, subtle natural variations are to be expected — a quiet signature of authenticity that sets every Rocas & Cristales piece apart from anything mass-produced.

Craftsmanship & Shipping — Ring with Black Opal and Tanzanite: Hand-forged in Córdoba, Argentina, by the Rocas & Cristales atelier, a workshop devoted to fine silver jewelry set with natural stone. Every piece is backed by a quality guarantee and arrives with complimentary worldwide shipping, so this one-of-a-kind piece can find its way to your hand wherever you call home.

Natural Stone Properties — Ring with Black Opal and Tanzanite: Opal's mesmerizing play of color comes from the diffraction of light within microscopic silica spheres arranged inside the stone — a phenomenon that Greek myth once attributed to the tears of joy shed by Zeus after his triumph over the Titans, and that Indian legend links to a rainbow goddess turned to stone. Hailing from Australia, black opal is prized for bringing earthly joy and awakening desire, resonating with the sacral chakra and considered a companion stone for Gemini. Tanzanite, capable of showing three distinct colors depending on the angle of light, holds the distinction of being among the most sought-after colored gemstones in the United States; in Tanzania it is regarded as a talisman of good fortune, resonating with the third eye chakra and linked to Sagittarius.