Black Obsidian Dog Lab Weight: 161g Size: 75mm height

Weight: 161g  Size: 75mm height

Weight:  68g     Size: H 77mm

Weight:   243g     Size: H 103mm

Weight: 107g  Size: 57mm x 56mm

Black Obsidian Dog Lab Weight: 161g Size: 75mm heightWeight: 75g Size: 64mm x 31mm x 43mm (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.