Very Rare White Cryolite 925 Silver Ring from Greenland - Size 8 - 2.47 Grams bracelet It has lots of Olivine

It has lots of Olivine

This is a beautiful raw Turquoise earrings in sterling silver

Size: 2-7 Millimeters each stone

This is a lot o three beautiful natural raw Rhodochrosite crystals from Argentina

A very nice rare orange Crocoite crystal from Tasmania

Very Rare White Cryolite 925 Silver Ring from Greenland - Size 8 - 2.47 Grams bracelet It has lots of OlivineThis 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