Septarian Nodule Slab! Lapidary Stone Slab! Montana and it tends to be

and it tends to be pretty heavy for its size due to the large amounts of Iron

so it should take a stunning polish

This batch shows a prime example of this

Stromatolites are one of the earliest known fossils

Stinking Water Plume Agate is a plume agate found in the high desert of Southeastern Oregon near burns oregon

Septarian Nodule Slab! Lapidary Stone Slab! Montana and it tends to beSeptarian 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 and work into some fine cabochons or display slabs! Surviving fossils can also sometimes be found within Septarian Nodules! Most Septarian Nodules come from Utah and Morocco! Measurements