Chicken Track Picture Jasper Rough Chunk! Wyoming Turritella Agate It also has a very

It also has a very high quartz content

This stunning material is a mix of Mahogany

which are tiny microscopic metal flecks

This beautiful specimen has some fantastic well defined imprints

Does have some matrix

Chicken Track Picture Jasper Rough Chunk! Wyoming Turritella Agate It also has a veryChicken 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 7. 4 oz Measurements (inches longest approx): 8 x 3.