FLUORESCENT - AUTUNITE and GUMMITE - Ruggles Mine - Grafton, New Hampshire | |
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Description: The autunite and gummite is a coating on feldspar and fluoresces green under SW and LW ultra violet. [with minor gummite]. Photography :60 watt WTC SW and LW. A U T U N I T E. Winning Bid: USD $9.95 - 1 bids (Year Sold: 2020 ) |
Found near: Grafton, New Hampshire United States
Approx/Nearest City GPS Coordinates (Lat, Long): (43.561127, -71.947327)
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