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SEP401 Septarian Free Form

SEP401 Septarian Free Form


Here is a very nice Septarian Free Form from Madagascar.  It measures 4 1/8″ x 2 1/4″ x  5 3/8″  and has a nice polish.  This gorgeous piece has a pretty design with lots of Yellow Calcite with accents of Brown Aragonite. A very beautiful Septarian for any 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

Weight2.75 lbs
Dimensions4.125 × 2.25 × 5.375 in

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