Calcite under shortwave UV Light



Calcite, willemite, franklinite and minor sphalerite from Sterling Hill Mine, NJ under shortwave UV light. The calcite fluoresces slightly red, willemite green and the sphalerite orange-red. From the collection of and photo by JVF.


Yellow Fluorescent calcite, willemite, franklinite and minor sphalerite, Sterling Hill Mine, NJ. under shortwave UV Light