Quite large, very rich specimen of bright yellow Carnotite (showing some tiny but well-formed crystals!) from the classic Uruvan Mining District, Montrose County, Colorado, USA. Not powdery unlike a lot of samples of this mineral. Measures ~90,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe. Rare!
$200.00
In stock
Species: Carnotite, Volborthite
Locality: Richardson Mining District, Grand County, Utah, USA
Size: 7.5 x 7.2 x 4.2 cm
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Species: Carnotite, Rauvite
Locality: Small Spot Mine, Calamity Mesa, Mesa County, Colorado, USA
Size: 9.9 x 7.4 x 3.7 cm, ~236 grams (weight incl. base)
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Species: Carnotite
Locality: Paradox Valley, Montrose County, Colorado, USA
Size: 10.5 x 6.0 x 4.5 cm, 190 grams
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Species: Carnotite
Locality: Uravan Mining District, Colorado, USA
Size: 7.0 x 6.9 x 5.0 cm
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