Very Rare White Cryolite 925 Silver Ring from Greenland – Size 8 – 2.0 Grams
USD 34.99 USD
This 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.