Chicken Track Picture Jasper Rough Chunk! Geodes Mexican Velvet Obsidian is one

Mexican Velvet Obsidian is one of my personal favorites in the Obsidian World

This awesome material has some unique color and patterns

Ammonites are important index fossils

Turkish Stick Agate is a rare form of Pseudomorph Agate

Chicken Track Picture Jasper Rough Chunk! Geodes Mexican Velvet Obsidian is oneChicken Track Jasper is an old stock Jasper, and is believed to have been fossil worm tunnels! It has some awesome pattern and colors, and can be a picture jasper when cut right! This stunning material is a pretty neat one, and it gets its name from the worm tunnels on top; often resembling chicken tracks! Photos are generally taken wet to simulate what a polish would look like. Weight: Approx 2 lbs 4 oz Measurements (inches longest approx): 4. 5 x 4