Weloganite
From where else? Francon Quarry, Montréal, Quebec, Canada... With somegreenish and white unknowns... Both in white light and SW-UV.
Source: Fluorescent Minerals Workgroup MKA
From where else? Francon Quarry, Montréal, Quebec, Canada... With somegreenish and white unknowns... Both in white light and SW-UV.
Source: Fluorescent Minerals Workgroup MKA