Mexican Velvet Obsidian – Proven Lapidary Rough with Cut Face for Cabbing or Knapping Fossil Dino Poo These beauties can be great

These beauties can be great to stick right to a grinding wheel as freeform displays

formed from high-silica volcanic processes

It was tapped out years ago

Weight: Approx 1 lbs 1

Here is a super rare slab of Badger Pocket Petrified Wood that shows a Petrified Wood Larvae hole and frass within it

Mexican Velvet Obsidian – Proven Lapidary Rough with Cut Face for Cabbing or Knapping Fossil Dino Poo These beauties can be greatMexican Velvet Obsidian Cut Face, Unpolished Rough with Flashing Green This piece of Mexican Velvet Obsidian features a cut face (unpolished) that reveals beautiful green velvet patterns beneath the surface. Known for its rich magnetite content, Velvet Obsidian displays internal flashes and silky textures that shimmer under the right lighting. The color is light sensitivesimilar to fire opalrequiring bright light and proper angles to reveal its full