Velvet Obsidian Rough – Green & Purple Aurora Borealis Chatoyance Summerville Crazy Lace Agate or collector value

or collector value

This is a larger one with multiple veins of fire showing

Arizona Rainbow Petrified Wood is an old time favorite petrified wood from Arizona

and its easy to see why

rhyolite & calcium skin

Velvet Obsidian Rough – Green & Purple Aurora Borealis Chatoyance Summerville Crazy Lace Agate or collector valueVelvet Obsidian Rough Green & Purple Aurora Borealis Chatoyance This is a gorgeous chunk of Mexican Velvet Obsidian showing an aurora borealis effect with shimmering green and purple chatoyance across the surface. At 14 oz, this piece is perfectly sized for a domed polish and would make a standout addition to any lapidary or obsidian collection. Key FeaturesMaterial & Origin: Velvet Obsidian, 100% natural, MexicoDimensions (Inches): ~2. 9 1. 7