Utah Septarian Nodule Slab! Lapidary Stone Slab! Copal Here is some gorgeous Septarian

Here is some gorgeous Septarian Nodules with lots of Calcite and designs

Here is a great box of old stock material from prior to the 60s

This one has some detailed structure and will make a fantastic display specimen

If you have any questions about a specific piece

and its high silica content

Utah Septarian Nodule Slab! Lapidary Stone Slab! Copal Here is some gorgeous SeptarianSeptarian 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