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SEP103 Septarian Free Form

SEP103 Septarian Free Form


Here is a very nice Free Form made from a Septarian Nodule from Madagascar.  It measures 2 3/4″ x 1 7/8″ x  4 1/4″.  This piece is uniquely colored with bright Yellow Calcite and brown accents of Aragonite.  It has an interesting design and a nice polish on all the sides.  This Septarian would make an excellent gift or addition to 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

Weight1.25 lbs
Dimensions2.75 × 1.875 × 4.25 in

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