Fluorescent Specimens
Showing 46–60 of 214 results
- Crystals, Fluorescent Specimens, Minerals of the World
NATURAL RUBY CRYSTAL
A beautiful Natural Ruby Crystal. Well formed Red Crystal Specimen of Corundum. Ruby has a long and storied history in its gemmy form, as a coveted gemstone around the world. These days most of the ruby you’ll find in mainstream jewellery shops is ‘created’, grown in labs to get the perfect shade and clarity popular among the public. Just one of the interesting features of this mineral. This Specimen has good classic Ruby Crystal hexagonal face. Nice colour too. Pics taken outside and under UVA to show off fluorescence. The bright pics are taken with UVA Torch.
Location:
India.Dimensions:
3cm x 2.9cm x 1.2cm, 20g.Ruby Corundum
Al2O3.SKU: H1108 - Crystals, Fluorescent Specimens, Minerals of the World
ROGERLEY MINE FLUORITE CLUSTER BLUE
ROGERLEY MINE FLUORITE CLUSTER BLUE
A beautiful cluster of daylight-fluorescent Rogerley Mine Fluorite Cluster Blue Birds Pocket. This stunning fluorite cluster comes from “Bluebirds Pocket” Zone #2 in the world famous Rogerley Mine in England. It is super- fluorescent, with a bright blue shining through in daylight! My photos don’t do it justice. Featuring several twinned crystals and a lovely deep emerald-like green which changes to electric blue under UV light or sunlight. This is spectacular stuff and very collectible, coming from the only mine in England to operate purely for mineral specimens. There is limited material from this pocket. This specimen is spectacular and would show better Blue colour with an overcast sky, a blue sky has more white light which tends to wash out the blue colour effect from UV light. Three photos taken outdoor show some Blue Daylight Fluorescence, though it is usually more apparent in more overcast weather. The two bluest photos were taken under long wave ultraviolet light in a normally lit room during the day.
ROGERLEY MINE FLUORITE
Fluorite from the Rogerley Mine is highly sought after for its daylight fluorescence and the top quality crystals it forms. This piece is no exception, showing a stunning emerald green colour indoors and turning electric blue when under UV light and some where in between in day light (as the sun naturally radiates UV light). The daylight fluorescence is particularly marked in overcast weather, but very noticeable in any conditions. Photos are taken both indoors, under Long Wave light.
The daylight fluorescence is suspected to be caused by the inclusion of Rare Earth Elements (REE), minerals including phosphates (monazite and xenotime) and fluorocarbonates (mainly synchysite).
Fluorite: CaF2 Calcium Fluoride
Location:
Bluebirds Pocket, Rogerley Mine, UK.Dimensions:
16.5cm x 10cm x 6cm, 955g.SKU: H1306 - Australian Minerals, Fluorescent Specimens, Minerals of the World
FLUORESCENT ZIRCON CRYSTAL 46
Fluorescent Zircon Crystal. Also known as a Zircon Bomb. Deep red brown colour in the sunlight and fluorescent yellow under UVA and UVC. It is rare to get yellow fluorescent minerals let alone in Crystal form. A super collectors specimen and rare. Classic location too.
Dimensions:
3cm x 2.8cm x 1.1cm, 21g.Location:
Mud Tank, Northern Territory, Australia.Zirconium Silicate:
ZrSiO4.SKU: B2746 - Australian Minerals, Fluorescent Specimens, Minerals of the World
ZIRCON CRYSTAL 45
Zircon Crystal 45. This is a great specimen, with gemmy red brown crystal. Slight Fluorescence, yellow under UVC light. A super collectors specimen and rare. Showing the classic Spinel Crystal form and classic location too.
Dimensions:
2.3cm x 2.6cm x 2.3cm, 28g.Location:
Mud Tank, Northern Territory, Australia.Zirconium Silicate:
ZrSiO4.SKU: B2745 - Australian Minerals, Fluorescent Specimens, Minerals of the World
FLUORESCENT ZIRCON CRYSTAL 43
Fluorescent Zircon Crystal 4. Also known as a Zircon Bomb. Deep red brown colour in the sunlight and fluorescent yellow under UVA and UVC. It is rare to get yellow fluorescent minerals let alone in Crystal form. A super collectors specimen and rare. Classic location too.
Dimensions:
4.7cm x 4.1cm x 4cm, 149g.Location:
Mud Tank, Northern Territory, Australia.Zirconium Silicate:
ZrSiO4.SKU: B2743 - Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the World
BLUE KYANITE CRYSTAL 6
Beautiful rough Blue Kyanite Crystal 6 from Nepal! Himalayan Kyanite is some of the best in the world, this is a good sized natural crystal. Perfect for jewellery making or as a specimen and great healing properties too. Fluorescent with a powerful filtered UVA Longwave light.
Location:
Kathmandu Valley, Nepal.Dimensions:
4cm x 0.9cm x 0.9cm, 6.0g.Aluminum Silicate
Kyanite Al2 SiO5.SKU: B2406 - Australian Minerals, Fluorescent Specimens, Minerals of the World
FLUORESCENT ZIRCON CRYSTAL 42
Fluorescent Zircon Crystal 4. Also known as a Zircon Bomb. Deep red brown colour in the sunlight and fluorescent yellow under UVA and UVC. It is rare to get yellow fluorescent minerals let alone in Crystal form. A super collectors specimen and rare. Classic location too.
Dimensions:
6.1cm x 5.2cm x 4.4cm, 234g.Location:
Mud Tank, Northern Territory, Australia.Zirconium Silicate:
ZrSiO4.SKU: B2742 - Crystals, Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the World
BLUE KYANITE CRYSTAL 5
Crystals, Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the WorldBLUE KYANITE CRYSTAL 5
Beautiful rough Blue Kyanite Crystal from Nepal! Himalayan Kyanite is some of the best in the world, this is a good sized natural crystal. Perfect for jewellery making or as a specimen and great healing properties too. Fluorescent with UVC Longwave light.
Location:
Kathmandu Valley, Nepal.Dimensions:
4.2cm x 0.9cm x 0.8cm, 5.8g.Aluminum Silicate
Kyanite Al2 SiO5.SKU: B2405 - Australian Minerals, Fluorescent Specimens, Minerals of the World
FLUORESCENT ZIRCON CRYSTAL 41
Fluorescent Zircon Crystal 4. Also known as a Zircon Bomb. Deep red brown colour in the sunlight and fluorescent yellow under UVA and UVC. It is rare to get yellow fluorescent minerals let alone in Crystal form. A super collectors specimen and rare. Classic location too.
Dimensions:
6.7cm x 5.5cm x 3.5cm, 229g.Location:
Mud Tank, Northern Territory, Australia.Zirconium Silicate:
ZrSiO4.SKU: B2741 - Crystals, Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the World
BLUE KYANITE CRYSTAL 4
Crystals, Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the WorldBLUE KYANITE CRYSTAL 4
Beautiful rough Blue Kyanite Crystal from Nepal! Himalayan Kyanite is some of the best in the world, this is a good sized natural crystal. Perfect for jewellery making or as a specimen and great healing properties too. Fluorescent with a powerful filtered UVA Longwave light.
Location:
Kathmandu Valley, Nepal.Dimensions:
4.4cm x 1.4cm x 1.3cm, 13.3g.Aluminum Silicate
Kyanite Al2 SiO5.SKU: B2404 - Australian Minerals, Fluorescent Specimens, Minerals of the World
FLUORESCENT ZIRCON CRYSTAL 40
Fluorescent Zircon Crystal 4. Also known as a Zircon Bomb. Deep red brown colour in the sunlight and fluorescent yellow under UVA and UVC. It is rare to get yellow fluorescent minerals let alone in Crystal form. A super collectors specimen and rare. Classic location too.
Dimensions:
7.4cm x 4.1cm x 3.5cm, 210g.Location:
Mud Tank, Northern Territory, Australia.Zirconium Silicate:
ZrSiO4.SKU: B2740 - Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the World
BLUE KYANITE CRYSTAL 3
Beautiful rough Blue Kyanite Crystal from Nepal! Himalayan Kyanite is some of the best in the world, this is a good sized natural crystal. Perfect for jewellery making or as a specimen and great healing properties too. Fluorescent with a powerful filtered UVA Longwave light.
Location:
Kathmandu Valley, Nepal.Dimensions:
4cm x 1.2cm x 1cm, 11.8g.Aluminum Silicate
Kyanite Al2 SiO5.SKU: B2403 - Australian Minerals, Fluorescent Specimens, Minerals of the World, Opals
FLUORESCENT HYALITE OPAL 39
A Fluorescent Hyalite Opal. This is a superb Aussie specimen to grace your collection. Rare to come by at this quality. Fluorescent Green under UVC light.
Location:
Squaretop Mountain, Queensland, Australia.Dimensions:
3.7cm x 3.1cm x 1.7cm, 13g.Hyalite
SiO2 · nH2O.A colourless variety of Opal. Hyalite is opal, an amorphous silica glass containing about 3-8% water. Hyalite occurs as globular and botryoidal masses and irregular crusts. Found in volcanic and pegmatite environments where the silica deposits from the gas phase. It often shows a strong green fluorescence in UV light.
Check out more Fluorescent Specimens here.
SKU: B2739 - Crystals, Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the World
BLUE KYANITE CRYSTAL 2
Crystals, Fluorescent Specimens, Himalayan Quartz & Kyanite, Minerals of the WorldBLUE KYANITE CRYSTAL 2
Beautiful rough Blue Kyanite Crystal from Nepal! Himalayan Kyanite is some of the best in the world, this is a good sized natural crystal. Perfect for jewellery making or as a specimen and great healing properties too. Fluorescent with UVC Longwave light.
Location:
Kathmandu Valley, Nepal.Dimensions:
3.7cm x 1cm x 0.8cm, 7.4g.Aluminum Silicate
Kyanite Al2 SiO5.SKU: B2402 - Australian Minerals, Fluorescent Specimens, Minerals of the World, Opals
FLUORESCENT HYALITE OPAL 38
A Fluorescent Hyalite Opal. This is a superb Aussie specimen to grace your collection. Rare to come by at this quality. Fluorescent Green under UVC light.
Location:
Squaretop Mountain, Queensland, Australia.Dimensions:
3.4cm x 2.9cm x 2.5cm, 14g.Hyalite
SiO2 · nH2O.A colourless variety of Opal. Hyalite is opal, an amorphous silica glass containing about 3-8% water. Hyalite occurs as globular and botryoidal masses and irregular crusts. Found in volcanic and pegmatite environments where the silica deposits from the gas phase. It often shows a strong green fluorescence in UV light.
Check out more Fluorescent Specimens here.
SKU: B2738