As a type of volcanic glass
Bead Measurement: 7mm (approximate)
calcium &Aragonite (white)
Weight: 320g Size: H 102mm
Sterling Silver Bale
Black Obsidian Ironman Super 7 As a type of volcanicWeight: 102g Size: H 70mm (All measurements are approximate) BLACK OBSIDIAN STRENGTH PROTECTION GROUNDING TRUTH TRAUMA Source s: United States, Canada, Mexico, Guatemala, Argentina, Chile, Greece, Hungary, Italy, Iceland, Russia, New Zealand, Japan, and Kenya. Mineral: As a volcanic glass, obsidian resembles a mineral but it's not a true mineral because its composition is too complex and lacks the typical mineral crystalline structure. Physical