Obsidian – Natural Volcanic Glass Stone
Obsidian from Turkey – black volcanic glass stone with glossy surface. Exported by Tuna Mining in raw, cut, and polished forms for jewelry and décor.
Obsidian is a natural volcanic glass formed when molten lava cools rapidly without crystallizing.Its reflective black surface and sharp texture have made it one of the most captivating stones throughout history.
Formation and Properties
Rich in silica, Obsidian solidifies into a glassy texture as volcanic lava cools at the Earth’s surface.This process produces its unique sheen and deep coloration.
Color: Black, dark gray, sometimes brownish
Luster: Glassy
Density: 2.4 – 2.6 g/cm³
Hardness: 5 – 5.5 Mohs
Origin: Turkey (Cappadocia and Eastern Anatolia)
Applications
Fine jewelry and accessories
Carved art and sculptural pieces
Energy and protection stones
Decorative objects and interior design elements
Why Choose Tuna Mining?
Tuna Mining sources and exports high-quality Obsidian directly from Turkey’s volcanic regions.
Graded by surface luster (Glossy / Standard / Matte)
Raw, cut, or polished formats available
Export-ready packaging and certification
Reliable global shipment from Mersin and İzmir ports
Contact Tuna Mining
For wholesale and export of Obsidian, contact Tuna Mining’s expert sales team: