Velvet Obsidian Slab – Thick Cut Mexican Glass for Lapidary or Display Use Volcanic Glass as it shows great flash

as it shows great flash while laying on its back

and with at least a couple high grade chunks

If you have any questions

Sarape Jasper shares visual similarities with Crazy Lace but has its own distinct characteristics

Velvet Obsidian Slab – Thick Cut Mexican Glass for Lapidary or Display Use Volcanic Glass as it shows great flashVelvet Obsidian Slab Chatoyant Old Stock Obsidian for Lapidary Artists This slab is on the thicker side and loaded with magnetite and vibrant flash. It has excellent coloration and movement under light, and should cut into some striking cabochons or make a bold display piece in any collection. Measurements (inches longest approx): 4. 2 x 3. 9 x 0. 3 Mexican Velvet Obsidian is a rare and captivating variety of obsidian known for its velvety chatoyance