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Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)
Comments: Bright yellow crystalline uranopilite aggregate of prismatic microcrystals. Location: Jachymov, Northwestern Bohemia, Zapadocesky, Czech Republic. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O) Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)
Comments: Bright yellow rosettes of uranopilite with pale greenish yellow johannite on matrix. Location: Apex Mine, Lander Co., Nevada, USA. Scale: Picture size 0.5 cm. © Paul M. Schumacher
Comments: Green aggregates of minute, acicular johannite and yellow uranopilite and clear, tabular aragonite crystals on matrix. Location: Apex Mine, Lander Co., Nevada, USA. Scale: Picture size 1.5 cm. © Paul M. Schumacher
Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O) Zippeite: K4(UO2)6(SO4)3(OH)10·4(H2O)
Comments: Bright yellow uranopilite and reddish brown zippeite encrustations on uranium ore. Location: Happy Jack Mine, White Canyon, Utah. Scale: 3 cm. © John Veevaert