Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Tri Flow Obsidian I would personally keep this

I would personally keep this one as a display

with limited amounts being placed on the market due to Australian Laws that prohibit it from being dug

and can work into some amazing cabs

Measurements (inches - longest - approx) 6

Mexican Silver Sheen Obsidian Lapidary Rough Chunk Volcanic Glass Tri Flow Obsidian I would personally keep thisMexican 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