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SEP209 Septarian Egg

SEP209 Septarian Egg


This is an absolutely gorgeous Egg carved from a Septarian Nodule from Madagascar.  The spectacular egg has pretty Yellow Calcite and lots of Brown Aragonite.  It has an awesome crystal cavity.  It measures 2 7/8″ tall x 4″ in diameter with a nice polish.   A must have for any collection.

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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

Weight2.0 lbs
Dimensions2.875 × 4 × 4 in

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