OBSIDIAN (CLEARANCE)

Obsidian is a naturally formed volcanic glass created when silica-rich lava cools so rapidly that crystals never develop, resulting in a smooth, glassy mineral prized by collectors and lapidary artists alike. At FossilEra, explore a curated selection of obsidian specimens—from polished rainbow and snowflake varieties to rugged natural pieces—perfect for display, jewelry, or your mineral collection. Shop high-quality obsidian for sale and bring home a piece of dramatic volcanic history.