Chicken Track Picture Jasper Rough Chunk! Amber These are a mix of

These are a mix of C Grade thundereggs

its easy to know why it was considered a fine jasper

will cut without good cell pattern

this chatoyant effect is known as labradorescence

Chicken Track Picture Jasper Rough Chunk! Amber These are a mix ofChicken 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 2 oz Measurements (inches longest approx): 4. 7 x 1.