Turneaureite under shortwave UV Light

Turneaureite, calcite, andradite and franklinite from Franklin Mine, Franklin, New Jersey under shortwave UV light. The turneaureite fluoresces orange and the calcite orange-red. From the collection of Richard C. Bostwick and Tema Hecht, photo by Tema Hecht. 4" x 2 ¾" x 1 ¾" (10 x 7 x 4.3 cm)

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Turneaureite, calcite, andradite, franklinite, Franklin Mine under shortwave UV Light