Quartz under shortwave UV Light



Quartz, rhodonite, calcite, willemite and minor franklinite from Franklin, NJ under shortwave UV light. The calcite fluoresces orange to orange-red and willemite green, the quartz, rhodonite and franklinite are non-fluorescent. From the collection of, and photo by Robert A. Boymistruk.


Quartz, rhodonite, calcite, willemite and minor franklinite from Franklin, NJ under shortwave UV Light