Bustamite under longwave UV Light



Bustamite, willemite and minor franklinite, from Franklin, NJ under longwave UV light. The bustamite fluoresces dark red and the willemite green, franklinite is non-fluorescent. 4" x 3 1/4". From the collection of, and photo by Robert A. Boymistruk.


Bustamite, willemite and minor franklinite, from Franklin, NJ under longwave UV Light