Very Rare White Cryolite 925 Silver Ring from Greenland - Size 8 - 2.0 Grams minerals stone is 10 x 8

stone is 10 x 8 mm

showing the bubbly bytroidal formation

largest being 2

This is a very nice gem quality delicate pinkish purple color Kunzite Spodumene pendant from Brazil

1 inches) diameter Weight: 307 Grams

Very Rare White Cryolite 925 Silver Ring from Greenland - Size 8 - 2.0 Grams minerals stone is 10 x 8This 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