Franklinite, Willemite (New Jersey) Amethyst This specimen with the Ground

This specimen with the Ground Hog Mine in the background was commissioned by Marty Zinn for the New Mexico Tech Museum

When well lit you can see really nice zoning on the outer edges - A really cool piece

When viewed under Shortwave UV the fluorite reacts very strongly

11 x 7 x 6 Centimeters

FLUORITE (QR CODE)

Franklinite, Willemite (New Jersey) Amethyst This specimen with the GroundFRANKLINITE, WILLEMITE & CALCITE Sterling Mine Ogdensberg Sussex County New Jersey 3. 5 x 2 x 1. 7 Inches 9 x 5 x 4. 5 Centimeters Cabinet Ex. Tom Hughes Collection I took the UV photo and video under combined Shortwave and Longwave lights They will react under one or the other. If you need a good UV light I suggest visiting THIS LINK to shop for one. Please note that a traditional blacklight won't make these rocks react.