Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Bat Cave Agate This is a chunk from

This is a chunk from an old estate sale

I haven't tried to cut any

There are some truly stunning cutters and trimmers in this box

and even finding small slabs of it is unheard of

Weight: Approx 2 lbs 5

Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Bat Cave Agate This is a chunk fromMexican 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