Velvet Obsidian Rough – Green & Purple Aurora Borealis Chatoyance Gold Stripe Distinctive concentric bullseye pattern

Distinctive concentric bullseye pattern

and is a super rare lapidary material from Utah

Material: Fossil Gem Dinosaur Bone

Its striking color contrast and unique moss structures make it an excellent choice for cabbing or display

Material: Rainbow Petrified Wood

Velvet Obsidian Rough – Green & Purple Aurora Borealis Chatoyance Gold Stripe Distinctive concentric bullseye patternVelvet 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