https://www.webmineralshop.com/8-silicates/2313-willemite-franklin-mine-new-jersey-usa.html
Willemite - Franklin mine New Jersey USA
Very nice piece with crystal of willemite till 1 cm over calcite . Fluorescent Size 6x3x3 cm
franklin minenew jerseywillemiteusa
https://www.studiomineralia.com/product-page/willemite-franklinite-calcite-and-red-zincite-franklin-mine
Willemite, Franklinite, Calcite and Red Zincite - Franklin Mine | Studio Mineralia
Fluorescent Willemite with (non fluorescent) Franklinite and fluorescent Calcite with (non fluorescent) Red Zincite. An extremely shortwave UV-fluorescent...
franklin minewillemitefranklinitecalcitered
https://www.fomsnj.org/MineralImage.aspx?minIMID=1347&minName=Cuspidine
FOMS - Cuspidine, calcite, willemite, and franklinite from Franklin, NJ under shortwave UV Light
Cuspidine - Cuspidine, calcite, willemite, and franklinite from Franklin, NJ under shortwave UV light. The cuspidine fluoresces weak orange-yellow, calcite...
uv lightfomscuspidinecalcitewillemite
https://fomsnj.org/MineralImage.aspx?minIMID=1015&minName=Vesuvianite
FOMS - Cyprine (blue), willemite "blue", franklinite, andradite, hendricksite, Franklin under...
Vesuvianite - Vesuvianite variety cyprine, thoroughly mixed with willemite under shortwave UV light, giving the appearance of "blue willemite". Cyprine is...
fomscyprinebluewillemitefranklinite