| 20hhdw.is ((ZINCITE, FRANKLINITE)), $35 MINIMUM BID, Franklin Mining District, Sussex County, New Jersey, 7 x 5 x 4 cm, Cabinet | |
_small.jpg) | I did not adjust the exposure for the Fluorescent photos. I do adjust the contrast and intensity. The best way is to constant adjust the exposure for the best pictures. Also the room is not completely dark. Here is a rich specimen of red Zincite between crystals of black Franklinite. Some of the Franklinite crystals remained complete when the specimen was broken open and other split between the two halves. This is the one and only half of the split specimen. Both Zincite and Franklinite are non fluorescent. ex Dana Wilson MD collection. |
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