FMS - The Fluorescent Mineral Society

Smithsonite - Mexico

Smithsonite, hydrozincite and willemite - El Refugio mine in Choix, Sinaloa, Mexico

Smithsonite - SW UV

Smithsonite, hydrozincite and willemite - El Refugio mine in Choix, Sinaloa, Mexico - SW UV

Calcite crystals and hyalite opal - Darwin CA

Calcite crystal with hyalite opal - St. Charles #2 Mine, Darwin, CA - self collected

Calcite crystals and hyalite opal - SW UV

Calcite crystal with hyalite opal - St. Charles #2 Mine, Darwin, CA - SW UV

karpatite - San Benito Co. CA

Karpatite - San Benito Co., CA - self collected

karpatite - SW UV

Karpatite - San Benito Co., CA - SW UV

Scheelite crystal - Madera Co CA

Scheelite crystal - Strawberry Mine, Madera Co, CA - self collected

Scheelite crystal - SW UV

Scheelite crystal - Strawberry Mine, Madera Co, CA - SW UV (FL yellow and blue-white) Not powellite

Fluorite and Calcite - Barcelona daylight

Fluorite and calcite - Berta Mine, El Papiol, Barcelona, Spain

Fluorite and Calcite - SW & MW UV

Fluorite and calcite - Berta Mine, El Papiol, Barcelona, Spain - SW and MW UV