Black Obsidian Yoda Fireworks Mineral: A form of botryoidal

Mineral: A form of botryoidal purple chalcedony

S925 Sterling Silver Bale & surround on pendant (Includes black chord necklace)

Mineral: Alkali Silicate

Weight: 338g Diameter: 62mm

Sphere not included

Black Obsidian Yoda Fireworks Mineral: A form of botryoidalWeight: 209g Size: 90mm x 49mm x 48mm (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.