Bustamite under shortwave UV Light



Bustamite, hardystonite, with minor willemite, franklinite and clinohedrite, from Franklin, NJ under shortwave UV light. The bustamite fluoresces cherry red, hardystonite (blue and lavender), clinohedrite (orange) and the willemite green, the franklinite is non-fluorescent. From the collection of, and photo by Robert A. Boymistruk.


Bustamite, hardystonite, with minor willemite, franklinite and clinohedrite, from Franklin, NJ. under shortwave UV Light