15dm982.is ((FLUORITE)), FLUORESCENT $10 MINIMUM BID, Rogerley Mine, Weardale, Durham , England, 1.5 x 1.3 x 1.1 cm, Thumbnail | |
Here is a gemmy twinned Fluorite specimen with is very fluorescent and even fluorescent in the sunlight. I could not actually double check since it is SNOWING. ex Dennis McMurdie collection. |