253.7nm Shortwave, 312nm Midwave, Fluorescent Minerals, Mineral Photography, 365nm LongwaveRaymond WuOctober 29, 2017Apatite, Fluorapatite, Skardu, Alchuri Mine, Pakistan1 Comment Fluorapatite 253.7nm Shortwave, 312nm Midwave, Fluorescent Minerals, Mineral Photography, 365nm LongwaveRaymond WuOctober 29, 2017Apatite, Fluorapatite, Skardu, Alchuri Mine, Pakistan1 Comment
