Mexican Gold Sheen Obsidian – Lapidary Rough Chunk for Cutting or Knapping Buchanon Thunderegg They are approx 95 million

They are approx 95 million years old

but possibly some magnetite with rainbow and mahogany coloration

It is a unique deposit at the Kaleidoscope Jasper Mines that often has some gorgeous blue colors and plasma like flows

picturesque patterns

Tri-Flow Obsidian comes from Glass Butte

Mexican Gold Sheen Obsidian – Lapidary Rough Chunk for Cutting or Knapping Buchanon Thunderegg They are approx 95 millionMexican Gold Sheen Obsidian Small Raw Piece with Brilliant Flash from Jalisco This is a small, uncut piece of high grade Mexican Gold Sheen Obsidian that delivers superb golden flash when viewed under strong, directional light. Though compact, this natural volcanic glass shines brightperfect for collectors, cabbers, or anyone exploring sheen obsidian for the first time. Mined in Jalisco, Mexico, this variety is considered one of the finest types of