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EGG507 Septarian

EGG507 Septarian


Here is a nice Septarian egg from Madagascar.  It measures 2 3/8″ tall x 1 5/8″ and has a nice polish.  This egg has a nice mix of Yellow Calcite and Brown Aragonite in a very cool design.  A very nice addition to an egg or Septarian collection, but they are limited so grab it quick before it is gone.

In stock


Septarian is also know as a type of concretion. It 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

Weight0.5 lbs
Dimensions2.375 × 2.375 × 1.625 in

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