Septarian Nodule Slab! Lapidary Stone Slab! Tri Flow Obsidian though some stages can take

though some stages can take longer due to its hardness

and when you see it

5 oz Polished display specimen showing some high grade flash

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

Septarian Nodule Slab! Lapidary Stone Slab! Tri Flow Obsidian though some stages can takeSeptarian 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