Large Septarian Free-Form Crystal Geode/Nodule

$215.00

This is a Utah septarian nodule or geode that I  free-form polished. This is a very large septarian geode/nodule and it has a cavity that is full of large beautiful calcite crystals. Septarian also is UV reactive.
It weighs 5.8 lbs and is approximately 6.6” long, 6” wide and 3” deep.

shipping and packaging is included in the price  

Septarian was formed in the ancient sea bottom during the Cretaceous period. They evolved from sea life from the time being encased in a nodule and this initiated the formation of a septarian nodule. In most of them the snail, clam or other critter is gone but the cavity remains and is filled with Aragonite (dark brown) and calcite that at times formed beautifully arranged yellow crystals on the inside of a hollow chamber.