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Fluorescent Minerals by Species

Nov 25, 2024

Cerussite, quite often fluorescent yellow under longwave UV light. But not always!SC302 – Fluorite...

Nov 26, 2024

Clino-suenoite. Also known as the discredited manganocummingtonite and tirodite.SC301 –...

Mar 17, 2025

CuspidineSC1238 – Cuspidine from the Franklin Mine, NJ, USAFluorescence under shortwave UV...

Oct 21, 2024

Typically fluoresces green under midwave UV light. Most samples come from Charcas in San Luis...

Oct 24, 2024

Fluorescence under fullwave: shortwave plus midwave plus longwave UV light.Normal...

Nov 22, 2024

Dolomite, typically fluorescent white under longwave UV light.SC342 – Sphalerite & Dolomite from...

Feb 1, 2025

Halite & Gypsum var selenite. Nice association, in particular under UV light: the halite...

Nov 2, 2024

Yellow carpathite crystals coated by quartz. Quite nice how some crystals are fully exposed, some...

Nov 2, 2024

Tenebrescent tugtupite: normally pink, it changes color to a darker red upon exposure to UV light....

Nov 2, 2024

Kyanite blades in matrix. Lot's of them! In daylight they are essentially colorless, white or...

Oct 12, 2024

Little plate of pink rhodochrosite crystals, all packed together. Contrary to every guess, the...

Oct 12, 2024

Glauberite crystal, fluorescent light blue under shortwave UV light, pink under longwave...