Black Obsidian Polished Cube Tumblestone - Natural Stone
Natural polished tumbled cubes of Black Obsidian, glossy jet-black volcanic glass with a smooth, mirror-like finish, tumbled smooth from rough rock.
About these stones
Black Obsidian. A naturally occurring volcanic glass, formed when lava cools rapidly without crystallising. Known for its deep jet-black colour and high-gloss, reflective polish.
Details
- Form: Polished tumbled cubes
- Size: Choose 9 to 13 grams, or 17 to 20 grams, varies naturally
- Stones: Black Obsidian
- Origin: Naturally sourced rough rock, hand-polished
Each tumblestone is unique, natural variations in colour, shape, size and pattern are part of the character of working with real minerals.
Care
Keep dry and avoid harsh chemicals. As a natural glass, handle with care to avoid chips on edges and corners. Store in a soft pouch or padded compartment to protect the polished surface. Wipe with a soft dry cloth if needed.
✔ Genuine natural stone ✔ Hand-selected and packaged in the UK