Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Red Lightning It takes an excellent polish

It takes an excellent polish and generally cuts fracture-free

Without this

This box is a half flatrate of Ghost Seam

They are actually one of our favorites to put to the highspeed sander for a nice polish

The final photo is taken dry to help highlight any natural surface imperfections such as fractures

Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Red Lightning It takes an excellent polishMexican Gold and Silver Sheen Obsidian is arguably one of the best forms of Gold and Silver Sheen Obsidian on the market. This material is mined in Jalisco, Mexico, and is well known for its purity and a high rate of gold sheen. This material cuts and polishes fantastic. Be careful while handling though, obsidian can break sharp. Little flecks of magnetite metal within the Obsidian give this gorgeous shimmering flash of gold or silver within the stone