The deep purple fluorescence of Hardystonite in contrast with non-fluorescent Franklinite provides a deep space background for a veritable starfield of Willemite. A fantastic old mine combination specimen from a legendary, long closed, location. Franklin Mine, Franklin, Sussex County, New Jersey, USA. Photographed under 254 nm SW UV. 3" x 3" x 1.5", 12.7 oz
Hardystonite, Willemite & Franklinite - Franklin Mine, NJ
SKU: SMUV1-WIHARD-18
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