Septarian Nodule Slab! Lapidary Stone Slab! Montana 9 inches to 3

9 inches to 3

and that one is sure to cut like a beauty

so it should take a stunning polish

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

This batch shows a prime example of this

Septarian Nodule Slab! Lapidary Stone Slab! Montana 9 inches to 3Septarian 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