Velvet Obsidian Rough – Green & Purple Aurora Borealis Chatoyance Gold Stripe Material: Fossil Gem Dinosaur Bone

Material: Fossil Gem Dinosaur Bone

though under rare circumstances

Here is a gorgeous slab of Chinese Pietersite showing some nice chatoyant areas

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

Distinctive concentric bullseye pattern

Velvet Obsidian Rough – Green & Purple Aurora Borealis Chatoyance Gold Stripe Material: Fossil Gem Dinosaur BoneVelvet 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