With its soft apple-green hue and a rare, luminous inner translucency, Prehnite is one of the most original and least-known stones in our collection. Here's what makes it so special.
What Is Prehnite?
Prehnite is an aluminum calcium silicate ranging from apple-green to lime-green, with a translucency that gives it a uniquely luminous inner quality. It forms within cavities of volcanic rock, often alongside zeolites, creating characteristic botryoidal (grape-like cluster) formations.
Physical and Mineralogical Properties
| Property | Value |
|---|---|
| Composition | Aluminum calcium silicate |
| Crystal System | Orthorhombic |
| Mohs Hardness | 6 to 6.5 |
| Color | Apple-green to lime-green |
| Formation | Volcanic rock cavities (often in botryoidal clusters) |
The Meaning and Energy of Prehnite
Known as "the stone of unconditional healing and clairvoyance," it activates the heart chakra and the solar plexus. It's credited with fostering inner calm, intuition, and a deeper connection with the natural world.
An Original Choice for Signature Jewelry
Unlike more familiar stones like amethyst or citrine, prehnite remains relatively unknown in mainstream jewelry — making it a distinctive choice for anyone seeking something beyond the expected.
Caring for Your Prehnite
- ✅ Clean with lukewarm water and mild soap.
- ✅ Its hardness (6-6.5) allows for frequent wear with moderate care.
- ❌ Avoid hard knocks and abrasive surfaces.
- ❌ Avoid harsh chemicals and prolonged sun exposure.
Frequently Asked Questions About Prehnite
What is prehnite known for?
It's sought after mainly for supporting inner calm, intuition, and emotional healing, alongside its distinctive aesthetic appeal.
Is it a rare stone?
It's not extremely rare, but it is uncommon in commercial jewelry, which makes it an original choice.
Can it be worn daily?
Yes, with moderate care. Its medium hardness makes it suitable for rings and pendants worn frequently.
What does it pair well with?
It pairs beautifully with moonstone, as featured in several of our signature pieces.
Discover Our Prehnite Collection
One-of-a-kind pieces hand-set in 950 silver at our Córdoba, Argentina, atelier.
Complimentary worldwide shipping.
