Apple Valley Jasper Slab Fossil Stromatolite Lapidary Stone Slice Cut Rock Flower Obsidian but it is pretty hard

but it is pretty hard to tell

Tiffany Stone makes some excellent cabochons

Please see the last two photos with a measuring tape to get an idea of the sizes present

this slab has potential for lots of cabs and is certainly one you won't want to miss out on

While being slightly softer than a normal jasper

Apple Valley Jasper Slab Fossil Stromatolite Lapidary Stone Slice Cut Rock Flower Obsidian but it is pretty hardApple 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