Tri-Flow Obsidian Slab - Clear Backlight Piece Old Stock Glass Butte fortification purple pink and fresh material rarely appears

and fresh material rarely appears anymore

but this black moss agate is truly a beauty

• Cabochon and slab cutting

It looks set up to cut spectacular cabochons

Tri-Flow Obsidian Slab - Clear Backlight Piece Old Stock Glass Butte fortification purple pink and fresh material rarely appearsTri Flow Obsidian Slab clear translucent zones old stock Glass Butte This stunning slab of Tri Flow Obsidian comes from old stock Glass Butte material and makes an excellent backlight piece. It has areas so clear for obsidian that with good lighting you could almost read a book through it. This is a striking display slab from one of the Pacific Northwest's finest obsidian sources. SPECIFICATIONS Material: Natural Tri Flow Obsidian Dimensions: 109mm x