Mahogany Obsidian Slab - Mahogany on Black - Glass Butte Old Stock dried lakebed reaching the site even requires

reaching the site even requires carefully shimmying along a cliff face

It may technically lean more toward rhyolite due to its mineral content

and the deposits have been exhausted

Stunning green Maury Mountain Moss agate featuring rivers of red throughout creates exceptional visual interest

with Tiffany Opal being mined and crushed for the precious Bertrandite beryllium metal within

Mahogany Obsidian Slab - Mahogany on Black - Glass Butte Old Stock dried lakebed reaching the site even requiresMahogany Obsidian Slab Mahogany on Black Glass Butte Old Stock Here's a stunning slab of old stock mahogany obsidian from glass butte showing some great mahogany on black. this slab has plenty of room for cabochons or could make a neat display of this old stock material. This uncommon material should take a quality polish. SPECIFICATIONS Material: Natural Mahogany Obsidian Dimensions: 134 x 119 x 7mm (Inches 5. 3" x 4. 7" x 0. 3") Weight: 148 grams