Tephroite under shortwave UV Light



Brown tephroite with exsolution willemite lamellae, franklinite and minor calcite from Sterling Hill Mine, NJ under shortwave UV light. The willemite fluoresces green the calcite red-orange and the tephroite and franklinite are non-fluorescent. Photo by JVF.


Brown tephroite with exsolution willemite lamellae, franklinite and minor calcite from Sterling Hill Mine, NJ under shortwave UV Light