A hint of Clinohedrite, fluorescing bright orange, contrasts spectacularly with the deep purple fluorescece of Hardystonite while Willemite glows a bright green creating a starfield over black, non-fluorescent Franklinite in this fantastic small UV reactive mineral specimen collected from the then-active Franklin Mine in Franklin, NJ. Clinohedrite is only found at the Franklin Mine, not the Sterling Hill mine, despite them accessing the same ore body. Franklin Mine, Franklin, Sussex County, New Jersey, USA. Photographed under 254 SW/UV light.  2.5" x 2.5" x .75", 3.9 oz