Septarian Nodule Slab! Lapidary Stone Slab! Psilomelane as these are taken with

as these are taken with a tape measure

This is harmless

This batch shows a prime example of this

This batch is perfect for slabbing and cabbing

and some very well defined points

Septarian Nodule Slab! Lapidary Stone Slab! Psilomelane as these are taken withSeptarian 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