Shrinkwood Petrified Wood Slab Lapidary Stone Slab Copal There are over a dozen

There are over a dozen varieties from different deposits on the mines

it will appear mostly black

with Tiffany Opal being mined and crushed for the precious Bertrandite beryllium metal within

and yellow moss agate from Horse Canyon

Photos are generally taken wet to simulate what a polish may look like

Shrinkwood Petrified Wood Slab Lapidary Stone Slab Copal There are over a dozenHere is a gorgeous slab of Shrinkwood Petrified Wood possibly from Texas. This rare and highly sought after material is well known for its fantastic iconic pattern and beautiful coloration. This slab is perfect for cabbing or would make a great display. This is certainly one you won't want to miss out on. Measurements (inches longest approx): 3. 8 x 2. 4 x . 25The last photo has been taken dry so that you may see any defects. The other photos have