253.7nm Shortwave, Fluorescent Minerals, Mineral PhotographyRaymond WuOctober 10, 2017Schickler Mine, Bancroft, Ontario, Canada, Wilberforce, FluorapatiteComment Fluorapatite and Unknown 253.7nm Shortwave, Fluorescent Minerals, Mineral PhotographyRaymond WuOctober 10, 2017Schickler Mine, Bancroft, Ontario, Canada, Wilberforce, FluorapatiteComment
