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SC293 - Esperite (TL), Hardystonite (TL), Calcite, Willemite

Locality: Franklin Mine, Franklin, Franklin Mining District, Sussex County, New Jersey, USA (MINDAT)
Size: 12 x 9 x 5 cm - Large cabinet (10-15 cm)
minID: 9C2-47R

Esperite (FL yellow), calcite (FL red), hardystonite (FL blue) and a little willemite (FL green) from the esperite type locality. A very nice sample of four colors fluorescent rock.

Photo in normal light.
Fluorescence under shortwave UV light (254nm Hg light).
Last update: 31 December 2020