Very Rare White Cryolite 925 Silver Ring from Greenland - Size 6 - 1.84 Grams bracelet Stones have natural

Stones have natural

You are bidding on a genuine extremely rare Staurolite bracelet made with 100% genuine untreated stones

the chemical composition of the material is a Sodium-Aluminum Oxide

finished with a secure clasp for a refined look

Nice Parisite crystal from Pakistan

Very Rare White Cryolite 925 Silver Ring from Greenland - Size 6 - 1.84 Grams bracelet Stones have naturalThis is white Cryolite with pearly luster 925 silver ring from Greenland. Cryolite, or sodium aluminum fluoride (Na3AlF6), consists of 12. 85 percent aluminum, 54. 30 percent fluorine, and 32. 85 percent sodium. Cryolite is not only ice like in appearance; its name, which stems from the Greek words kryos, or "ice," and lithos, or "stone," means "ice stone." Greenland's indigenous Inuit called cryolite "the ice that never melts." It is rare, and its