Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Orbicular It also makes some great

It also makes some great tumbling rough

Here is a gorgeous slab of a mystery material that was purchased from an old collection

The majority of LapidaryCentral Birdseye Rhyolite is from the original old stock deposits and miners

Weight: Approx  1 lbs 4 oz

with larger ones being extremely rare

Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Orbicular It also makes some greatMexican 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