Chicken Track Picture Jasper Rough Chunk! Amber and the stone has to

and the stone has to be turned correctly

will cut without good cell pattern

this chatoyant effect is known as labradorescence

They are a pretty neat fossil

Chicken Track Picture Jasper Rough Chunk! Amber and the stone has toChicken 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.