Blue Calcite, Tumbling Rough, 5 lb lot Earrings Native crystals of Bismuth are

Native crystals of Bismuth are extremely rare

Owyhee Jasper is one of the most popular picture jaspers

Obsidian is created when a volcanic flow is cooled very quickly into a natural glass

INT158db Intarsia Drilled Bead features a center of nature's paintbrush that creates an abstract landscape

Obsidian is created when a volcanic flow is cooled very quickly

Blue Calcite, Tumbling Rough, 5 lb lot Earrings Native crystals of Bismuth areCalcite is a carbonate mineral that comes in a variety of colors and from all over the world. This is a translucent to opaque light blue color, in 1" 3" pieces. Mohs hardness of 3. Price per 5 pound lot.