Mexican Velvet Obsidian Slab - Prime Color Flash Chatoyancy mirror polish quality • Material: Natural Calico Splatted

• Material: Natural Calico Splatted Oak (Opalized Petrified Wood)

and sometimes

often layered with translucent zones and quartz-lined cavities that shimmer under light

Once open for hand digging

or it can just be a creamy grey

Mexican Velvet Obsidian Slab - Prime Color Flash Chatoyancy mirror polish quality • Material: Natural Calico SplattedMexican Velvet Obsidian Slab Prime Color with Flashing Chatoyancy Old Stock Rare Material This stunning slab of old Mexican velvet obsidian showcases prime color and flashing chatoyancy that shimmers with green, gold, and purple when moved. With substantial size, this piece has plenty of room for multiple cabochons. This is a slab of very rare material you won't want to miss the mine is essentially depleted and most current material is old stock.