Apple Valley Jasper Slab! Fossil Stromatolite Slab! Polished The last photo is a

The last photo is a representation of what the mosasaur may have looked like based on modern scientific data

and some sort of unidentified mineral that can run through it that is similar to that seen in Big Diggins Agate

featuring some great strata of bright colors that come together to form a sunset scene

and general lapidary practice

Weight: Approx  1 lbs 3

Apple Valley Jasper Slab! Fossil Stromatolite Slab! Polished The last photo is aThis slab does have some fractures and may need treated and stabilized to cab or polish. Apple Valley Jasper is collected from the same location and the popular Apple Valley Agate (Sahara Desert of Morocco), but it is actually a fossil stromatolite! Stromatolites are a form of ocean colonizing bacterial called cyanobacteria that get trapped in sediment layers! Stromatolites are one of the earliest known fossils, and in some locations around the world,