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Septaria Nodule Geode from USA

Septaria Nodule Geode from USA

€600.00 Regular Price
€300.00Sale Price
Large nudule in Septaria Geode of Calcite golden yellow.


She is from the south of Utha, USA .
It is an XL size museum piece.
Size: 25.5cm by 22cm by 10.5cm for 5kg990


Wikipedia definition:

A septaria is a desiccation nodule that can be found in the Oxfordian black soils in the pre-Alps in particular. These are nodules which crystallize around a nucleus and which can precipitate pure silica, giving pure and automorphic quartz or Calcite .

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