Apple Valley Jasper Slab! Fossil Stromatolite Slab! Picture Jasper and that one is sure

and that one is sure to cut like a beauty

Mexican Velvet Obsidian can also be tumbled with great results

Measurements (inches - longest - approx): 8 x 5

Here is a gorgeous slab of Orbicular Birdseye Rhyolite

Apple Valley Jasper Slab! Fossil Stromatolite Slab! Picture Jasper and that one is sureApple 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, they are still being formed! With Apple Valley Jasper, each layer is a unique story, as