Tri-Flow Obsidian Slab - 3D Clear River with Mahogany Glass Butte Trimming Named for its high sodium

Named for its high sodium content

and gold are also found

These thundereggs are now very rare to find

The ocean jasper-style aesthetic in this material is genuinely rare

Tri-Flow Obsidian Slab - 3D Clear River with Mahogany Glass Butte Trimming Named for its high sodiumTri Flow Obsidian Slab tri flow pattern with 3D clear obsidian Glass Butte material This stunning Glass Butte Tri Flow Obsidian has some great tri flow pattern with some of the clear black obsidian that creates a nice 3D effect. This one does have a chip on the face; however, it is such a stunning specimen and has tons of room for some really neat cabochons. You could incorporate the flowing river of black clear obsidian that runs along the mahogany.