Very nice, quite rich specimen of bright yellow minerals uranopilite and natrozippeite on dark sandstone, differentiated by their fluorescent colors – yellow green vs yellow, respectively. With pale green johannite also, all as crusts/microcrystals on black uraninite-rich patches in sandstone. Eric Quinter specimen U/Th 0711, pictured on mindat.org. Rare!!
Original price was: $300.00.$200.00Current price is: $200.00.
In stock
Species: Uraninite
Locality: White Canyon Mining District, San Juan County, Utah, USA
Size: 5.5 x 5.0 x 2.2 cm
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Species: Gummite, Uraninite
Locality: Biermann Quarries, Bethel, Fairfield County, Connecticut, USA
Size: 1.6 x 1.3 x 0.8 cm
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Species: Uraninite, Zippeite
Locality: Pick's Delta Mine, San Rafael Swell Mining District, Emery County, Utah, USA
Size: 3.4 x 2.3 x 2.1 cm, 18 g
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Species: Uraninite, Zippeite
Locality: Radium King Mine, Red Canyon Mining District, San Juan County, Utah, USA
Size: 6.2 x 5.0 x 3.0 cm, 162 grams
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