Fossil Petrified Palm Root Slab Lapidary Stone Slice Cut Rock Arizona Rainbow Wood Measurements (inches - longest -

Measurements (inches - longest - approx): 2 x 1

This chunk of Dinosaur Bone appears to have some silica and calcite present

which really create some captivating cabochons

The age of this is unknown

but it is a fossil stromatolite

Fossil Petrified Palm Root Slab Lapidary Stone Slice Cut Rock Arizona Rainbow Wood Measurements (inches - longest -This is a slab of Mystery Petrified Palm Root from an old stock collection. I don't know where this material was mined, but it's beautiful. It's a great specimen or collector's piece. Measurements (inches longest approx): 4. 3 x 4 x . 22 The last photo has been taken dry so that you may see any defects. The other images were taken wet to simulate polish.