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Polished End Cut Slab Shortwave + Longwave UV Fluorescent Sphalerite & Willemite from Franklin NJ Ultraviolet Rocks Minerals
$44.99
FROG-04-23
Fluorescent Sphalerite (Purple/Pink LW) & Tiny Radiating Willemite Crystals (Bright Green SW & LW + SW Phosphorescent)
With Non-Fluorescent Dolomite/Calcite & Black Metallic Franklinite (Type Locality)
Polished End Cut Slab That Looks Great Under Shortwave & Longwave UV Light + Daylight Too!
Locality: Franklin, Sussex County, New Jersey, USA
Weight: 1 lb. 2.3 ozs.
Measures Approximately: 4.2" x 3.2" x 1.25"
The First 7 Fluorescent Pic Shows the Longwave UV Response Using a Convoy C8+ 365nm LED Flashlight. Pics 8-11 Show the Shortwave UV Response & Pic 12 Shows the AsW Phosphorescence After Turning Off the Light, All Taken Using a WayTooCool 35 Watt SW UV Light!
Fluorescent Response Will Vary Based on Strength of Light Used, but Any Decent Light of the Proper Wavelength(s) Will Produce Similar Results!
Please Note: Fluorescent Minerals Require a Shortwave (SW) and/or Longwave (LW) Ultraviolet (UV) Light for the Fluorescent Response Shown in the Pictures! A Black Light is NOT a SW/LW Light, although Some Rocks May also Show Under Black Light as well!
If you have any questions, please feel free to ask!
Shipping from United States
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Returns & Exchanges
Returns & exchanges not accepted
But please contact me if you have problems with your order
The following items can't be returned or exchanged
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
- Custom or personalized orders
- Perishable products (like food or flowers)
- Digital downloads
- Intimate items (for health/hygiene reasons)
Conditions of return
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.