Fluorescent wispy esperite, hardystonite, willemite under shortwave UV light

Wispy esperite (yellow), hardystonite (blue-violet), willemite (green) from Franklin, NJ under shortwave UV light. Photo by Robert A. Boymistruk.
Fluorescent wispy esperite, hardystonite, willemite under shortwave UV light

Fluorescent wispy esperite, hardystonite, willemite under shortwave UV light

All content including, but not limited to, mineral images, maps, graphics, and text on the Franklin-Ogdensburg Mineralogical Society, Inc. (FOMS) website is licensed under a
Creative Commons Attribution-NonCommercial 4.0 International License.

Creative Commons License

Franklin-Ogdensburg Mineralogical Society Inc - FOMS, Franklin, NJ | EMAIL: info@fomsnj.org | Questions or Comments: webmaster@fomsnj.org