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SC470 - Baryte on Calcite


Locality: Franklin Mine, Franklin, Franklin Mining District, Sussex County, New Jersey, USA (MINDAT)
Size: 4.5 x 3 x 1.5 cm - Miniature (3-6 cm)
Weight: 27.6 g
minID: YK7-555

Baryte on calcite. Under shortwave UV light the baryte fluoresces yellow/white, the calcite red.

Left: Fluorescence under 254nm UVC (shortwave) Hg light. Right: normal light.
Last update: 04 December 2021