15dm1165 ((SPHALERITE, WILLEMITE, HARDYSTONITE)), FLUORESCENT, $20 MINIMUM BID, Franklin area, Sussex County, New Jersey, 5 x 4.5 x 4 cm, Miniature | |
Label only said Sphalerite but putting a SWUV light on it and its got great coverage of green fluorescing Willemite and even blue Hardystonite. I plan to take a UV photo for it. ex Dennis McMurdie collection. |