Mexican Velvet Obsidian – Proven Lapidary Rough with Cut Face for Cabbing or Knapping Starburst Rhyolite Natural Stone & Fossil Disclaimer:All

Natural Stone & Fossil Disclaimer:All of the stones and fossils offered here are natural materials formed over millions of years through geological and organic processes

Measurements (inches - longest - approx): 3 x 2

Weight: Approx 1 lbs 9

This slab is unique in the fact that it appears to have water lines (osmosis) within it

and at least 70% of them will be filled with opal

Mexican Velvet Obsidian – Proven Lapidary Rough with Cut Face for Cabbing or Knapping Starburst Rhyolite Natural Stone & Fossil Disclaimer:AllMexican 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