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SW LW UV Fluorescent + Phosphorescent Mahogany Sphalerite Willemite & Calcite Sterling Hill Mine by Franklin New Jersey Ultraviolet Minerals
FROG-03-04
Classic Shortwave & Longwave Fluorescent + LW Phosphorescent Mineral Specimen from the Sterling Hill Mine in New Jersey!
Fluorescent Sphalerite (Orange/Pink SW & Bright Orange/Blue/Purple/Pink LW + LW Phosphorescent Too!), Willemite (Bright Green SW & LW) & Calcite (Dull Pink SW & LW)
With Non-Fluorescent Black Metallic Franklinite (Type Locality)
Locality: Sterling Hill Mine - Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA
Weight: 15.4 ozs.
Measures Approximately: 3.5" x 2.5" x 1.5"
The First 4 Fluorescent Pics Show the Longwave UV Response, and Pics 5-6 Show the LW Phosphorescence, All Using a Convoy C8+ 365nm LED LW Flashlight. The Last 2 Fluorescent Pics Show the Shortwave UV Response using a WayTooCool 35W SW UV Light.
Response Will Vary Based on the Strength of Light Used, But Any Decent Light of the Proper Wavelength(s) Will Produce a Similar Response!
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.