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SEP203 Septarian Sphere

SEP203 Septarian Sphere


This is a interesting Sphere made from Septarian Nodule from Utah.  This lovely sphere has lots of Yellow Calcite and Brown Aragonite in a nice design and good color.  It measures 3 3/8″ in diameter and has a nice polish.  This is definitely something different for your collection.

In stock


Septarian, also know as a type of Concretion, is a volume of sedimentary rock in which a mineral cement fills the porosity.  Concretions are often ovoid or spherical in shape.  They form within layers of sedimentary strata that has already been deposited.  It is composed of a Carbonate mineral such as Calcite, a Silica such as Chert, Flint or Jasper or an Iron Oxide such as Goethite or Hematite.  It is commonly found in Shale, Siltstones and Sandstones.


Additional information

Weight2.50 lbs
Dimensions3.375 × 3.25 × 3.25 in

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