Black Obsidian Teenage Mutant Ninja Turtles Set Stormtrooper Weight: 109g Size: H 72mm

Weight: 109g      Size: H 72mm

Because of its unusual propensity to collapse when heated

Weight: 75g Size: 66mm x 64mm x 9mm

Weight:  107g      Size: 59m x 57mm x 23m

Weight: 170g Size H: 76mm W: 72mm

Black Obsidian Teenage Mutant Ninja Turtles Set Stormtrooper Weight: 109g Size: H 72mmWeight: 269g (entire set) Size: approx H: 56mm W 40mm (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