top of page

Calcite fluoresces orange with what may be Sphalerite causing a blue-purple tint contrasting the bright green fluorescence of the Willemite, which is also Phosphorescent. Photographed under under 254 Shortwave UV light. Collected from the then-active, legendary Franklin Mine in Franklin NJ, one of the most unique geological assemblages on the planet. 3" x 2.75" x 3.75", 13.7 oz.

Calcite & Willemite. Franklin Mine, Franklin, NJ.

SKU: SMUV1-CALWIL-11
$0.00Price

    Amazing Minerals