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Pyrochlore Supergroup Var Betafite of Hogarth 1977 CaU2Ti

Pyrochlore Supergroup Var Betafite of Hogarth 1977 CaU2Ti

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Localities for Uranpyrochlore (of Hogarth 1977)Hide

Pyrochlore-supergroup minerals, B-site composition.

RM593 Betafite (of Hogarth 1977), variety of Pyrochlore

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Localities for PyrochloreHide

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Representative compositions of the four generations of pyrochlore from the Virulundo carbonatites.

Brown Derby Mine, Quartz Creek Pegmatite District, Gunnison Co., Colorado, USA

Quartz

Localities for MicroclineHide

Richardson Mine (Fission Mine), Cardiff Township, Haliburton Co., Ontario, Canada

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Uranium as a possible criterion for the hydro-chemical alteration of betafite | SpringerLink

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Silver Crater Mine (Basin Property), Faraday Township, Hastings Co., Ontario, Canada

Montroydite

Climax Mine (Climax Open Pit Mine), Climax, Climax District, Lake Co., Colorado, USA

Sph = sphalerite, po = pyrrhotite, U-pyr = uraniferous pyrochlore, Ti–Al–P–Fe ox = “leucoxene” + “limonite” + aluminum phosphates, I + A = inclusion plus ...

Karelia Beryl Mine pegmatite, Kännätsalo, Luumäki, South Karelia, Finland

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(a) Amorphous fraction deduced from the XRD amorphous background and the total integrated intensities

View of Sjåen quarry

South Platte district, Pikes Peak, CO, USA. Stippling: quartz monzonite,

Quebec Lithium Corporation mine, La Corne, Abitibi RCM, Abitibi-Témiscamingue, Québec, Canada

Bicroft Mine (Centre Lake Mine), Cardiff Township, Haliburton Co., Ontario, Canada

Landsverk 1 Feldspar Quarry (Jokeli), Landsverk, Evje og Hornnes, Aust-Agder, Norway

Grignaschi quarry, Cosasca, Trontano, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

St Lawrence Columbium Mine, Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada

Afghanite viewed under ultra-violet light. Calcite emits rose light as Afghanite, Lazurite doesn't emit visible light.

Zapot pegmatite, Gillis Range, Fitting District, Mineral Co., Nevada, USA

The albitite area

Big Rock Quarry (3M Quarry; Arch Street Pike Quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA

Localities for TitaniteHide