Johnbaumite under shortwave UV Light



Johnbaumite vein in franklinite and willemite ore from Franklin, NJ under shortwave UV light. The johnbaumite fluoresces orange, willemite green, and the franklinite is non-fluorescent. 3" x 3". From the collection of Zack and Ralph Bonard, photo by WP.


Johnbaumite vein in franklinite and willemite ore from Franklin, NJ under shortwave UV Light