Calcite under shortwave UV Light



Calcite druze on franklinite and willemite from the Sterling Hill Mine, Ogdensburg, NJ under shortwave UV light. The calcite fluoresces dull orange, willemite green and the franklinite is non-fluorescent. 5" x 1 3/4". From the collection of, and photo by WP.


Calcite druze on franklinite and willemite from the Sterling Hill Mine, Ogdensburg, NJ under shortwave UV Light