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ATHENA

MINERALOGY

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Mineral:PARANIITE-(Y)
Formula:Ca2Y(AsO4)(WO4)2
Crystal System:Quadratic (Tetragonal)
References:NM 90-94 (1997); HB4 (2000)
Type Locality:Alpe Devero, Valle d'Ossola, Piemonte, Italy

Paraniite-(Y)
Fianel, Val Ferrera, Graubünden, CH
TEM dark field image by Bernard Grobety.
Sample Joel Brugger
See also: athena.unige.ch -> mineral pictures

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