Posted on Leave a comment

Septarians Nodule

Septarians Nodule– were formed during the Cretaceous Period, Age of Dinosaurs

Septarian Nodule are concretions containing angular cavities or cracks, which are called “septaria”.

Septaria Meaning noun- a concretionary nodule, typically of ironstone, having radial cracks filled with calcite or another mineral.

Septarian Nodule were formed- Cretaceous Period.–This is when land was covered by water, minerals in the shells and carcasses attracted sea floor sediments which accumulated around the carcasses and formed nodules or mud balls. When the ocean eventually receded, the mud balls dried out and began to shrink and crack into the beautiful patterns that you see inside the septarian nodules today.

Septarian Nodule Cut
Septarian Nodule up close

Septarian Nodules –My Septarian Nodule looks like a net over a stone that has different colours , Very interesting to touch.,and look at. The cut stone ,inside does not show the colours like the out side stone.

 

 

I will add more pictures , when I polish this stone.

Happy fossicking.

Wendy

Contact Me

Be Sociable, Share!
    Leave a Reply

    Your email address will not be published. Required fields are marked *

    *