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XL 9.6lbs Sw + Lw UV Fluorescent Willemite & Franklinite DOUBLE-Slickenside Sterling Hill Mine by Franklin Nj Mineral Specimen Geology
$209.99
BN-30
XL Super Rich & Bright SW + LW + Briefly SW Phosphorescent Willemite & Franklinite Slickenside Ore - Sterling Hill Mine, Ogdensburg, New Jersey!
Very Large & High Quality Daylight Piece with 2 Large Glossy Black Franklinite (Type Locality) & Willemite Slickenside Faces, Plus Amazing Fluorescent Patterns & Super Bright Colors Too!
Very Few Slickensides of This Size & Quality Escaped the Ore Crusher, Since These were Prime Zinc Ore! The Vast Majority of Slickensides have Only 1 Slickenside Face, so This is a Very Rare & Special Piece!
The Willemite is Bright Green SW & Slightly Duller Green LW, and is also Briefly SW Phosphorescent Too!
Locality: Sterling Hill Mine - Ogdensburg, Franklin / Ogdensburg Mining District, Sussex County, NJ, USA
Weight: 9 lbs. 10.4 ozs.
Approximate Dimensions: 7.1" x 4.6" x 4.2"
Pics 7-8 Show the Shortwave UV Response, and Pics 9-10 Show the Longwave UV Response. All Fluorescent Pics were Taken with a 35w WayTooCool SW/LW light.
Fluorescent Response Will Vary Based on the Strength of Light Used, but Any Decent Light of the Proper Wavelength(s) Will Produce Similar Results.
Please Note: You need a Shortwave (SW) and/or Longwave (LW) Ultraviolet (UV) Lamp / Light to see the Fluorescent Colors as Show in the Pictures! This is NOT the same as a Blacklight, although there will likely be some minimal fluorescent response even from a Blacklight.
If You Have Any Questions, Please Feel Free to Ask!
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Just contact me within: 3 days of delivery
Ship items back to me within: 7 days of delivery
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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:
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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.