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XL 8.4lbs Shortwave SW UV Fluorescent Concrete Slab - Willemite, Calcite & Hardystonite - Trotter Dump Franklin, New Jersey Minerals
$319.99
CCON-01-01
Very Large, High-Grade Slab of Super Bright Colorful "Franklin Concrete" - Shortwave & Longwave Ultraviolet Fluorescent Concrete Made from Fluorescent Minerals from Franklin, New Jersey!
Commonly known as "Franklin Concrete" or "Trotter Concrete", this is mostly a mix of different SW & LW UV fluorescent minerals (from the Franklin Mine) which were used to make concrete used in the mine buildings & foundations. It can include a variety of the many minerals found there, but is mostly comprised of Fluorescent Willemite & Calcite, with Non-Fluorescent Franklinite & Andradite Garnet. There are also 2 Nice SW Blue Hardystonites in This Piece As Well!
Locality: Trotter Dump, Franklin, Sussex County, New Jersey, USA
Weight: 8 lbs. 5.4 ozs.
Measures Approximately: 8" x 7.75" x 3"
Fluorescent Pics Show Shortwave UV Fluorescent Response
All Pics were Taken Using a 35w WayTooCool SW Light. Fluorescent Response will Vary Depending on Strength of Light Used, but Any Decent Light of the Proper Wavelength (SW and/or LW) 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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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)
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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.