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ATHENA

MINERALOGY

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Mineral:POUDRETTEITE
Formula:KNa2B3Si12O30
Crystal System:Hexagonal
Strunz Nr:8/E.22-10
Group:Milarite group
References:CM 25 (1987), 763; HB2/2 (1995)
Type Locality:Mont Saint-Hilaire, Rouville Co., Québec, Canada

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