Utah Septarian Nodule Rough Chunk! Slab it has been over 30

it has been over 30 years since this material was depelted

though sometimes brightness and contrast on monitors may differ

this bed use to be open for hand digging

It has some stunning windows

Measurements (inches - longest - approx): 4 x 2 x

Utah Septarian Nodule Rough Chunk! Slab it has been over 30This septarian nodule is from Utah. We've had a very high rate of gorgeous calcite and pattern within these, and a few from this mine that we've cut have even had ammonite fossils within. Septarian Nodules are round stones that were organic fossils that were devoured by bacteria and replaced with calcite! They can be geodes (hollow with calcite crystals), or solid with unique and interesting patterns! Most Septarian Nodules take an excellent polish