Very Rare White Cryolite 925 Silver Ring from Greenland - Size 6 - 1.84 Grams bracelet in great condition with rich

in great condition with rich red color

The sparkling accents highlight the natural brilliance of Apatite

Lot of 10 really nice Covellite tumbled stones from Peru with nice dark blue color

You are bidding on a genuine Citrine bracelet made with 100% natural stones that have not been heated at all

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

Very Rare White Cryolite 925 Silver Ring from Greenland - Size 6 - 1.84 Grams bracelet in great condition with richThis 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