Gem Dinosaur Bone Slab from Utah – Calcite-Filled Cell Structure Petrified Palm Root This remarkable material features bright

This remarkable material features bright

This piece has excellent surface coverage and structure

While they do not do the rounding stage (you still need a rotary tumbler for that)

which makes pieces like this true collector’s items

This listing is for ONE randomly selected Knightia Fish Plate Fossil

Gem Dinosaur Bone Slab from Utah – Calcite-Filled Cell Structure Petrified Palm Root This remarkable material features brightGem Dinosaur Bone Slab Utah Specimen with Calcite Cell Pattern This authentic gem dinosaur bone slab from Utah features a well defined fossilized cell structure with calcite filled chambers. While it doesnt show the brighter hues some dino bone is known for, the preserved cellular detail makes it a fascinating and scientifically rich specimen. The calcite fill likely formed as bacteria broke down organic material and replaced it with crystallized