Kambaba Jasper Fossil Stromatolite Slab Lapidary Stone Slice Cut Rock Tiffany Opal a few suggestions such as

a few suggestions such as Marfa Plume or Iranian Plume have been made

This gorgeous slab has a nice mix of colors and steamer like pattern

These are some you don't see anymore

Approx) - 4 x

Here is a gorgeous Mosasaur Jaw from Morocco that appears to be at least 20% authentic

Kambaba Jasper Fossil Stromatolite Slab Lapidary Stone Slice Cut Rock Tiffany Opal a few suggestions such asKambaba Jasper is a gorgeous green stromatolite fossil from Madagascar. It has neat orb like structures and swirls from the colonizing bacteria that formed it. It is estimated to be over 3 billion years old. Kambaba also goes by the name of Crocodile Jasper. It tends to take a matte polish, though higher polishes can be achieved depending on the stone. Measurements (inches longest approx): 5. 5 x 3. 4 x . 26 The last photo has been taken dry so that