Owl - coll. P.P. ATHENA

MINERALOGY
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Mineral:NORMANDITE
Formula:NaCa(Mn2+,Fe2+)(Zr,Ti)(Si2O7)OF
Crystal System:Monoclinic
Strunz Nr:8/C.11-15
Group:Wöhlerite Group
References:CM 35 (1997), 1035; MR 5 (1998), 475
Type Locality:Poudrette quarry, Mont Saint-Hilaire, Rouville Co., Québec, Canada

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