Mahogany Obsidian Slab - Mahogany on Black - Glass Butte Old Stock dried lakebed it's in our nature to

it's in our nature to work with natural beauty

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

reaching the site even requires carefully shimmying along a cliff face

and the deposits have been exhausted

• Unique cabochons

Mahogany Obsidian Slab - Mahogany on Black - Glass Butte Old Stock dried lakebed it's in our nature toMahogany 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