13hhjjis ((CALCITE SEPTARIAN NODULE PAIR)), FLUORESCENT, $15 MINIMUM BID, Morocco, 8 x 7.5 x 2 cm, Cabinet pair | |
Here is a pair of Septarian halves from the same nodule. Septarian Nodules are ancient mudballs that cracked internally and later filled with Calcite. The Calcite is highly fluorescent. |