Fluorescent Minerals, FMS Meetings, Tenebrescent, 365nm Longwave, 253.7nm ShortwaveRaymond WuNovember 24, 2017Fluorite, Hemimorphite, Tarbuttite, Calcite, Skorpionite, Corundum, Ruby, Namibia, Skorpion Mine, Africa, Tsumeb, Tanzania, Merelani Mine, Commander Mine, ScholziteComment SoCal FMS Meetings - Minerals of Africa November 2017 Fluorescent Minerals, FMS Meetings, Tenebrescent, 365nm Longwave, 253.7nm ShortwaveRaymond WuNovember 24, 2017Fluorite, Hemimorphite, Tarbuttite, Calcite, Skorpionite, Corundum, Ruby, Namibia, Skorpion Mine, Africa, Tsumeb, Tanzania, Merelani Mine, Commander Mine, ScholziteComment