These natural gemstone dice make a beautiful addition to your adventure.
Black Obsidian rock is formed by molten lava that cools too quickly to form into glass. Referred too as a type of volcanic glass, it is formed in many places across the world. Some also call it "Dragonglass". Each dice set is inked with white numbering.
Please note natural gemstone will allow some variance in the color between multiple sets. Gemstones can damage if rolled on rough, or hard surfaces.