Septarian Nodule Slab! Lapidary Stone Slab! Tri Flow Obsidian This listing is for two

This listing is for two white Aragonite Crystal Clusters

and when you see it

it is a lapidary grade fossil

here is a slab of Snowflake Obsidian with its iconic snowflakes with a pitch black background

so it should take a stunning polish

Septarian Nodule Slab! Lapidary Stone Slab! Tri Flow Obsidian This listing is for twoSeptarian 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