Kutnohorite under shortwave UV Light

Kutnohorite with willemite crystal and minor franklinite from the Sterling Hill Mine, Ogdensburg, NJ under shortwave UV light. The willemite fluoresces green, franklinite and kutnohorite are non-fluorescent. 8" x 6". From the collection of, and photo by, JVF.

Kutnohorite with willemite crystal and minor franklinite from the Sterling Hill Mine, Ogdensburg, NJ under shortwave UV Light

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