Tri-Flow Obsidian Rough Cut - Glass Butte Pattern with Good Flash Display volcanic pattern This classic Oregon material is

This classic Oregon material is increasingly difficult to source

Caldera Paint Jasper is a direct relative to the famous Gary Green Jasper

Origin: Mexico

fossil debris

Tri-Flow Obsidian Rough Cut - Glass Butte Pattern with Good Flash Display volcanic pattern This classic Oregon material isTri Flow Obsidian Rough Cut Great Tri Flow Pattern with Good Flash Glass Butte Display Piece This stunning Tri Flow Obsidian from Glass Butte, Oregon shows great tri flow pattern with good flash. It is going to make an awesome display piece and should take a good polish. It could also be domed into one giant cabochon. SPECIFICATIONS Material: Natural Tri Flow Obsidian Dimensions: 119mm x 74mm x 17mm (Inches 4. 7" x 2. 9" x 0. 7") Weight: 164 grams (5.