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SEP104 Septarian Free Form

SEP104 Septarian Free Form

$175.00

This is a very nice polished End Cut from a Utah Septarian Nodule.  This beautiful large specimen has lots of Brown Aragonite with contrasting Yellow Gold Calcite in a very nice design and an awesome crystal cavity. It measures 7 1/2″ x almost 6 7/8″ x 2 3/4″; weighs nearly 6 3/4 pounds with a nice polish on the face.  Cut and Polished in the USA and very cool!!

In stock

Description

Septarians are commonly composed of a carbonate mineral such as Calcite, a microcrystalline form of Silica as in Flint or Jasper, or an Iron Oxide such as Hematite.  These specimens are also known as a concretion which is a type of sedimentary rock.  Septarians were formed millions of years ago by sediment forming around a fossil to create a mud ball transforming the fossil into Calcite and Aragonite.

Additional information

Weight7.50 lbs
Dimensions7.5 × 6.875 × 2.75 in

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