Kyanite jewelry showcases one of nature's most distinctive gemstones, recognized by its blade-like crystal structure and natural linear striations that run parallel through each stone. This aluminum silicate mineral rates 4.5-7 on the Mohs scale, with hardness varying by direction—a property called anisotropy found in few other gems. Our collection features blue kyanite sourced from Brazil and Nepal, set in solid .925 sterling silver. Browse over 130,000 pieces including rings, pendants, earrings, and necklaces.
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Kyanite has variable hardness (4.5-7 Mohs) depending on the direction of the crystal. Earrings and pendants work well for regular wear. Rings need more care—remove them during physical work or sports.
The linear striations form during crystal growth under high pressure in metamorphic conditions. These parallel lines are natural and indicate genuine, untreated kyanite.
Our blue kyanite is sourced from Brazil and Nepal, two regions known for producing gem-quality specimens with clear blue coloration.