Septarian Nodule Slab! Lapidary Stone Slab! Psilomelane This is harmless

This is harmless

This jaw would make a stunning specimen

and some very well defined points

This slab has plenty of potential for captivating cabs or an excellent display

Septarian Nodule Slab! Lapidary Stone Slab! Psilomelane This is harmlessSeptarian 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