Ultra bright Fluorescent willemite and franklinite specimen. Contains calcite. UV blacklight shortwave longwave reactive. Phosphorescent
This awesome specimen contains super bright willemite,some calcite, and franklinite.
This specimen is super unique because the willemite fluoresces ultra bright under Longwave ultraviolet light. This specimen is also phosphorescent.
Willemite: pink under daylight, fluoresces neon green under SW/LW UV light.
Calcite: white under daylight, fluoresces orange under SW/LW UV light.
Franklinite: black under daylight, non fluorescing under UV light.
Weight: 3.95 oz
Size: .5" x 3.25" x 2"
The atomic structure of this mineral reacts to shortwave (SW) and longwave (LW) ultraviolet light resulting in a beautiful green fluorescence.
This specimen was photographed using a 36 watt shortwave ultraviolet lamp. The pictures have not been retouched.
You can decorate your space with this accent display piece or add it to your personal mineral collection. This specimen was self collected at Sterling Hill mine in Ogdensburg, NJ.
Shipping from United States
Processing time
1-6 business days
Estimated shipping times
- North America : 3 - 5 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
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Just contact me within: 7 days of delivery
Ship items back to me within: 14 days of delivery
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Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.