15dm899 ((SEPTARIAN NODULE SLAB)), FLUORESCENT, $5 MINIMUM BID, Muddy Creek, Orderville, Utah, 14 x 10 x 1 cm, Cabinet, | |
Fluorescent photo not good. It is actually yellow. Here is a smooth but not polished slab from a Septarian Nodule. The Calcite is fluorescent under UVSW. ex Dennis McMurdie collection. |