Velvet Obsidian Rough Chunk – Green Blue Velvet Pattern – Mexico 253g Rhyolite It is a pretty neat

It is a pretty neat one to work with for sure

This has tons

Color Profile: Earth tones with ocean flow

and its high silica content

Velvet Obsidian Rough Chunk – Green Blue Velvet Pattern – Mexico 253g Rhyolite It is a pretty neatVelvet Obsidian Cutting Rough Chunk Green Blue Velvet Pattern Mexico Premium Cutter Gorgeous neat green and blue velvet pattern creates visual interest in this Mexican velvet obsidian chunk. This Mexican volcanic glass with distinctive velvet appearance should take a great dome polish or could be trimmed for cabbing slabs for exceptional jewelry pieces. SPECIFICATIONS Material: Natural Mexican Velvet Obsidian Dimensions: 105mm x 53mm x 43mm (Inches 4.