Blue Calcite, Tumbling Rough, 5 lb lot Earrings INT158db Intarsia Drilled Bead features

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

It is harder than variscite and takes a bright mirror polish

Native crystals of Bismuth are extremely rare

Obsidian is created when a volcanic flow is cooled very quickly

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

Blue Calcite, Tumbling Rough, 5 lb lot Earrings INT158db Intarsia Drilled Bead featuresCalcite 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.