Concretion or Septarians nodule were formed during the Cretaceous
Period, around 50 to 70 million years ago. Sea levels were much higher
then and the Gulf of Mexico reached inland to Southern Utah where
many of the septarian nodules are found. Septarians are also found in
Madagascar where conditions were similar.
Septarian for sale, mined directly from the Norcross-Madagascar (NMG) Septarian fields.
Browse through our products below to see many forms of Septarian for sale. Now you can buy your own Septarian today at Madagascar Minerals®.