Rhodochrosite under shortwave UV Light

Rhodochrosite, willemite crystals and minor calite from Franklin, NJ under shortwave UV light. The willemite fluoresces green and the calcite red-orange, rhodochrosite is non-fluorescent. From the collection of, and photo by Robert A. Boymistruk.

Rhodochrosite, willemite crystals and minor calite from Franklin, NJ under shortwave UV Light

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