Chicken Track Jasper Slab Lapidary Stone Slice Cut Rock Volcanic Glass and while hardness can differ

and while hardness can differ from chunk to chunk

there are plenty old enough to remove the smell

as structures that look like limbs have twigs have been found

and post modern OEM parts for the MT-4SV should function in this

these cut pieces are not polished

Chicken Track Jasper Slab Lapidary Stone Slice Cut Rock Volcanic Glass and while hardness can differChicken 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. Measurements (inches longest approx): 3 x 1. 4 x . 23 The last photo has been taken dry so that you may see any defects. The other photos have been