Fire Magnetite Obsidian – Glass Butte Rough Chunk for Lapidary or Knapping Trancas Geodes Most are trimmer rough

Most are trimmer rough

and you may need to work around some areas

Colors & Patterns: Creamy grey to dark grey with possible flow designs

Crazy Lace has some awesome and amazing Lace and bright vivid colors

It goes by multiple names

Fire Magnetite Obsidian – Glass Butte Rough Chunk for Lapidary or Knapping Trancas Geodes Most are trimmer roughFire Obsidian Intense Flash from Glass Butte, Oregon This striking piece of Fire Obsidian from Glass Butte, Oregon shows off strong, fiery flash when viewed under the right lightingthough it lacks the green and blue tones sometimes associated with this rare material. What it does offer is a vivid, directional fire effect that appears along reflective bands within the stone, creating a dazzling visual that still makes this a standout specimen. Fire