Andradite under shortwave UV Light



Andradite, franklinite, grape willemite and calcite, from the Buckwheat Dump, Franklin NJ under shortwave UV light. The calcite fluoresces red-orange and the willemite green, andradite and franklinite are non-fluorescent. Photo by WP.


Andradite, franklinite, grape willemite and calcite, from the Buckwheat Dump, Franklin NJ. under shortwave UV Light