QTY 1 - Medium Black Obsidian Round Disc / 5" dia avg. Menu Massage Crafted through the gradual deposition

Crafted through the gradual deposition of silica-rich solutions in cavities or fractures within rocks

Unlike its more traditionally blue

The fossils for these species are so widespread that paleontologists and geologists use them as index fossils to determine when rock layers formed

Pieces measure approximately 3 inches (AVERAGE SIZE)

WIDTH IS NOT MEASURED

QTY 1 - Medium Black Obsidian Round Disc / 5" dia avg. Menu Massage Crafted through the gradual depositionBlack Obsidian Round Disc Origin: Mexico Pieces measure approximately 5" (AVERAGE SIZE) The picture is an example ONLY. This listing is for a 100% natural product. Please allow for variation in size, shape, color, and formation. Randomly selected gemstones, cherry picking requests can not be fulfilled. CRYSTAL RIVER GEMS WHOLESALE BULK **Fast domestic and international shipping**