Apple Valley Jasper Slab! Fossil Stromatolite Slab! Polished This one looks like it

This one looks like it could also make a great aquarium chunk when seen from above

It does have a higher iron content

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

it will just appear black

Apple Valley Jasper Slab! Fossil Stromatolite Slab! Polished This one looks like itThis 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,