Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Orbicular It is a well-named stone

It is a well-named stone with colorful bursts of confetti-like pseudo-plume structures

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

and Lace agate is more like a stalactite formation

It can make some gorgeous cabochons

It also makes some great tumbling rough

Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Orbicular It is a well-named stoneMexican 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