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Beautiful, colorful, well-crystallized cabinet-size Musonoi mine specimen featuring yellow-green cuprosklodowskite and yellow sklodowskite crystals line a fracture in altered, siliceous dolostone matrix. Eric Quinter specimen U/Th 0226, pictured on mindat.org. Rare!
Species: Becquerelite
Locality: Happy Jack Mine, White Canyon Mining District, San Juan County, Utah, USA
Size: 3.2 x 2.2 x 0.9 cm, 8 grams
Species: Betafite
Locality: Betafo District, Vakinankaratra, Madagascar
Size: 7.2 x 9.8 x 2.6 cm., 292 grams
Species: Carnotite, Malachite, Metatyuyamunite
Locality: Musonoi Mine, Kolwezi, Mutshatsha, Lualaba, DR Congo
Size: 3.9 x 3.5 x 2.1 cm, 28 grams
Species: Thorogummite
Locality: Maromby pegmatite, Ambatosoratra Commune, Ambatondrazaka District, Alaotra-Mangoro, Madagascar
Size: 2.1 x 1.5 x 0.8 cm, ~4 grams