Large Septarian Nodule Fossil Pair
Tanglewood Hollow

Large Septarian Nodule Fossil Pair

Regular price $35.00 $0.00 Unit price per

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Septarian is typically composed of Calcite, Aragonite & Limestone. This rare mineral was formed between 50-70 million years ago. As sea life starts to decay, it becomes rich in sedimentary rock which then forms these nodules. Once the water inside the nodules drys, the large cracks; typical of Septarian, are formed.

Each pair will vary and show unique qualities. 


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