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: Becquerelite
Locality: Happy Jack Mine, White Canyon Mining District, San Juan County, Utah, USA
Size: 2.2 x 1.3 x 1.3 cm, 5.52 g
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Species: Uraninite
Locality: Aubrey - Ladwig Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA
Size: 5.3 x 3.4 x 2.5 cm
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Species: Becquerelite
Locality: Happy Jack Mine, White Canyon Mining District, San Juan County, Utah, USA
Size: 2.5 x 2.3 x 0.7 cm, 15.87 g
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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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