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ATHENA

MINERALOGY

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Mineral:QUARTZ
Formula:SiO2
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:4/D.01-10
References:Rykart (1989); HB2/2 (1995)
Type Locality:(famous classic locality: Gotthard massif -Uri, Valais, Grischun and Ticino cantons-, Switzerland)

Quartz, in septaria
Orpierre, Drôme, F
Photo and Coll. W. Kubli.
See also: athena.unige.ch -> mineral pictures

Mineral:QUARTZ BLEU = QUARTZ
References:Rykart (1989)


Mineral:QUARTZ ENFUME = SMOKY QUARTZ = Brown QUARTZ
References:Rykart (1989)


Mineral:QUARTZ HEMATOIDE = FERRUGINOUS QUARTZ


Mineral:QUARTZ ROSE = QUARTZ
References:Rykart (1989)


Mineral:QUARTZ ROUGE = QUARTZ HEMATOIDE = QUARTZ
References:Rykart (1989)

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