Obsidian Collection

Shop natural obsidian gemstones and specimens for collecting, jewelry making, and lapidary work. Our obsidian collection features black obsidian, rainbow obsidian, mahogany obsidian, snowflake obsidian, silver sheen obsidian, and Apache tears in a range of forms — including polished cabochons, spheres, palm stones, tumbled pieces, and raw specimens. Obsidian is a naturally occurring volcanic glass formed from rapidly cooling lava, prized for its glassy luster, conchoidal fracture, and wide variety of optical effects. Rainbow obsidian displays stunning iridescent blue, green, and gold sheen; snowflake obsidian features white cristobalite flower-like inclusions; mahogany obsidian shows warm rust-red patterning. With a Mohs hardness of 5–5.5, obsidian is best suited for pendants, earrings, and display pieces. Ethically sourced with full origin disclosure.