Fluorescent Minerals & Gemstones
Switch off the lights, turn on a UV torch, and a shelf of "perfectly ordinary rocks" becomes something else entirely. Calcite, fluorite, scapolite, amber, ruby, and sphalerite are only some of the minerals that light up. Fluorescence happens when a mineral absorbs ultraviolet light and...
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Longwave is what most UV flashlights emit, ours included. It is the safest and most common way to see fluorescence.
UV flashlights →
Glow colour
112 products that glow under 365 nm
- Sold out
- Sold out
Natural Light Purple Sapphire from Tanga - Unheated Oval Cut 0.84ct 6x4.5mm
Medium red under 365 nm
€25.00 EURLot 12pcs Natural Purplish Red Ruby 2.37ct - Heated Pear And Oval Cut
Medium red under 365 nm
€120.00 EUR- Sold out
Natural Big Cluster with Calcite, Pyrite, Quartz and Galena from Bulgaria 771g
Medium orange under 365 nm
€15.30 EURNatural Big Quartz Cluster with Paper Calcite and Sphalerite from Bulgaria 1428g
Medium orange under 365 nm
€20.00 EURNatural Big Quartz Cluster with Calcite and Galena Crystals from Bulgaria 2400g
Medium orange under 365 nm
€41.00 EUR- Sold out
- Sold out
- Sold out
Natural Fluorescent Scapolite Crystals - Quality 2 - Price For 1 Piece Random Pick
Strong violet under 365 nm
€3.10 EURNatural Fluorescent Scapolite Crystals - Quality 3 - Price For 1 Piece Random Pick
Strong violet under 365 nm
€2.05 EUR- Sold out
Natural White Zircon 6.6mm 2.19ct Untreated Round Cut Interesting Fluorescence
Glows under 365 nm
€20.00 EUR Natural Light Yellow Sapphire 0.60ct VS Oval Cut Orange Fluorescence
Medium orange under 365 nm
€17.90 EUR- −10%
- −16%
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- −11%
- −16%
- −16%
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Natural Pink Ruby 2.25ct Heated Oval Cabochon #2
Medium red under 365 nm
€18.40 EURRegular price€23.00 EUR - −16%
- −21%
5 Pieces Natural Ruby 0.39ct Heated Round Cabochons
Medium red under 365 nm
€4.80 EURRegular price€6.10 EUR - −16%
No products with that glow colour under this light.