Hardystonite under shortwave UV Light



Hardystonite, clinohedrite, willemite, calcite, garnet and franklinite from Franklin, NJ under shortwave UV light. The hardystonite fluoresces violet blue, calcite red orange, willemite green and clinohedrite orange, the garnet and franklinite are non-fluorescent. 5 3/8" x 3 1/4". From the collection of, and photo by Robert A. Boymistruk.


Hardystonite, clinohedrite, willemite, calcite, garnet and franklinite from Franklin, NJ under shortwave UV Light