Superb large thumbnail-size specimen of well-crystallized Uraninite from the famous Chestnut Flats Mine near Spruce Pine, Mitchell County, North Carolina, USA. Features over a half-dozen quite well-formed cubic to dodecahedral uraninite crystals on both sides of this small but fine specimen. Very hard material to get in this quality! Measures ~100,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe. Rare!!
$500.00
Out of stock
Species: Gummite, Uraninite, Uranophane
Locality: Chalk Mountain Mine, Spruce Pine, Mitchell County, North Carolina, USA
Size: 10.0 x 7.7 x 4.5 cm
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Species: Uraninite
Locality: Cardiff Uranium Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
Size: 1.5 x 1.3 x 1.1 cm
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Species: Uraninite, Uranophane
Locality: Ruggles Mine, Grafton, Grafton County, New Hampshire, USA
Size: 8.2 x 5.2 x 5.8 cm - 178 grams
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Species: Uraninite
Locality: Cardiff Uranium Mine, Cardiff Township, Highlands East Township, Haliburton County, Ontario, Canada
Size: 2.1 x 1.6 x 1.5 cm, ~28 grams
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