Mineral Specimen Images (U)

Mineral Specimen Images (U)
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Mineral Specimen Images (U) With 116 Images

Uranophane Image

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Uranophane: Ca(UO2)2SiO3(OH)2·5(H2O)

Comments: Yellow uranophane acicular crystal tufts.
Location: Faraday Mine, Bancroft, Ontario, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Uranophane Image

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Uranophane: Ca(UO2)2SiO3(OH)2·5(H2O)

Comments: Bright yellow crystals of uranophane with black uraninite.
Location: Teofilo Otoni, Minas Gerais, Brazil. Scale: Picture size 3.5 mm.
© Paul M. Schumacher

Uranophane Image

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Uranophane: Ca(UO2)2SiO3(OH)2·5(H2O)

Comments: Bright yellow crystals of uranophane with black uraninite.
Location: Teofilo Otoni, Minas Gerais, Brazil. Scale: Picture size 3.5 mm.
© Paul M. Schumacher

Uranophane Image

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Uranophane: Ca(UO2)2SiO3(OH)2·5(H2O)

Comments: Yellow uranophane acicular crystal tufts.
Location: Faraday Mine, Bancroft, Ontario, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Uranophane-beta Image

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Uranophane-beta: Ca[(UO2)SiO3(OH)]2·(H2O)

Comments: Bright yellow uranophane-beta crystalline aggregates.
Location: Rossing mine, Rossing, Namibia. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Uranophane-beta Image

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Uranophane-beta: Ca[(UO2)SiO3(OH)]2·(H2O)

Comments: Bright yellow uranophane-beta crystalline aggregates.
Location: Rossing mine, Rossing, Namibia. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Uranopilite Image

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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 Image

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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

Uranopilite Image

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Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)  
Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)

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 Image

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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

Uranopilite Image

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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

Uranopilite Image

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Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)  
Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)

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 Image

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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 Image

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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

Uranopolycrase Image

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Uranopolycrase: (U,Y)(Ti,Nb,Ta)2O6

Comments: Brown to black, paper thin, elongated uranopolycrase crystals to 1mm.
Location: Cavetta Bassa, Elba Isle, Livorno Province, Tuscany, Italy. Scale: Picture size 2 mm.
© Tom Loomis / Dakota Matrix

Uranopolycrase Image

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Uranopolycrase: (U,Y)(Ti,Nb,Ta)2O6

Comments: Brownish-black uranopolycrase microcrystals on quartz.
Location: Fonte del Prete, near San Piero in Campo, Elba, Tuscany, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Uranopolycrase Image

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Uranopolycrase: (U,Y)(Ti,Nb,Ta)2O6

Comments: Brownish-black uranopolycrase microcrystals on quartz.
Location: Fonte del Prete, near San Piero in Campo, Elba, Tuscany, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Uranopolycrase Image

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Uranopolycrase: (U,Y)(Ti,Nb,Ta)2O6

Comments: Brown to black, paper thin, elongated uranopolycrase crystals to 1mm.
Location: Cavetta Bassa, Elba Isle, Livorno Province, Tuscany, Italy. Scale: Picture size 2 mm.
© Tom Loomis / Dakota Matrix

Uranospathite Image

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Uranospathite: Al1-x[ ]x[(UO2)(PO4)]2(H2O)20+3xF1-3x

Comments: Minute, less than 0.1cm platy yellow crystals or uranospahtite on matrix.
Location: Pedro Alvaro, Salamanca, Spain. Scale: Picture size 1 cm.
© Tom Loomis / Dakota Matrix

Uranospathite Image

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Uranospathite: Al1-x[ ]x[(UO2)(PO4)]2(H2O)20+3xF1-3x

Comments: Minute, less than 0.1cm platy yellow crystals or uranospahtite on matrix.
Location: Pedro Alvaro, Salamanca, Spain. Scale: Picture size 1 cm.
© Tom Loomis / Dakota Matrix
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