Septaria Medium Pair
Approximate size of the piece: 3,5-4cm
Approximate weight: 20-50gr
Provenance: Morocco
The pieces that will be delivered are similar to the ones in the pictures
Septaria is a rare type of concretion or limestone nodule that is formed when the rock contracts and fragments, then the cracks are filled with other materials, usually calcite, through the water that seeps through them.