Peanut Obsidian Cabochons

These unique Peanut Obsidian cabochons feature a deep, glossy volcanic glass base accented by distinctive rounded “peanut”-shaped inclusions scattered throughout the stone. These lighter oval or elongated formations create natural contrast against the dark obsidian background, giving each cabochon a bold yet organic appearance.

Peanut Obsidian is a natural volcanic glass formed from rapidly cooled lava. The characteristic peanut shapes are created by gas bubbles and mineral variations that developed during cooling, resulting in the stone’s signature spotted or nodular patterning. No two pieces are ever exactly alike — each cabochon displays its own unique arrangement of inclusions.

Carefully shaped and polished to a smooth, high-gloss finish, these cabochons showcase the rich depth and reflective surface that obsidian is known for. The dramatic black base paired with lighter patterning makes Peanut Obsidian especially striking in pendants, statement rings, bolo ties, and wire-wrapped designs.

Stone: Natural Peanut Obsidian
Type: Volcanic Glass
Cut: Domed cabochon
Finish: High polish
Color: Glossy black with tan, gray, or lighter “peanut”-shaped inclusions
Mohs Hardness: ~5–5.5
Uses: Ideal for pendants, rings, artisan jewelry, and statement pieces

Peanut Obsidian cabochons are perfect for designers who appreciate bold contrast, natural volcanic materials, and stones with distinctive character and pattern.