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ATHENA

MINERALOGY

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Mineral:MCKELVEYITE-(Y)
Formula:Ba3Na(Ca,U)Y(CO3)6 · 3H2O
Crystal System:Anorthic (Triclinic) pseudo Rhomboedral (Trigonal)
Strunz Nr:5/D.04-20
Group:Mckelveyite group
References:ZVMO 119 (1990), 76; HB5 (2003)
Type Locality:Diamond Alkali Daco Nr 3, Green River formation, Sweetwater Co., Wyoming, USA

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