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Lemon Opal from Manhattan mine

Daniel C Montero
Sep 29, 2021

Lemon Opal

McLaughlin Mine, (Manhattan Mine) Knoxville, Knoxville Mining District, Napa Co., California, USA

Unusual yellow fluorescence for Opal, UV photo is illuminated 365 nm long wave.

Size: 70mm x 40mm x 30mm







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