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Big Shortwave SW Longwave LW UV Fluorescent + Phosphorescent Sphalerite & Willemite Sterling Hill Mine by Franklin Nj Minerals
$155.99
AP-04-CG
Large, Classic Super Rich & Bright, Shortwave & Longwave Ultraviolet Fluorescent + Phosphorescent Mineral Specimen From the Sterling Hill Mine in New Jersey!
Fluorescent Willemite (Bright Green SW & Some Dull Green LW) & a Cleiophane Sphalerite (Pink/Orange/Purple SW & LW, Brightest LW)
With Non-Fluorescent, Black Metallic Franklinite (Type Locality)
Locality: Sterling Hill Mine - Ogdensburg, Franklin / Ogdensburg Mining District, Sussex County, New Jersey, USA
Weight: 6 lbs. 7.2 ozs.
Measures Approximately: 6.5" x 5.2" x 3.8"
First 4 Fluorescent Pics Show the Shortwave (SW) UV Response Using a 35w WayTooCool SW UV Light. Pics 5-7 Show the Longwave (LW) UV Response Using a Convoy C8+ 365nm LED Flashlight, and Pics 8-9 Show the LW Phosphorescence After Turning Off the Light.
Fluorescent Response will Vary Depending on Strength of Light Used, but Any Decent Light of the Proper Wavelength(s) will produce a Similar Response!
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!
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Returns & Exchanges
I gladly accept returns and exchanges
Just contact me within: 3 days of delivery
Ship items back to me within: 7 days of delivery
I don't accept cancellations
But please contact me if you have any 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.