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ATHENA

MINERALOGY

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Mineral:OTTRELITE
Name:Ottrélite
Formula:(Mn,Fe2+,Mg)2Al4Si2O10(OH)4
Crystal System:Monoclinic / Anorthic (Triclinic)
Strunz Nr:8/B.24-30
Group:Ottrélite group
References:BM 101 (1978), 548; HB2/2 (1995)
Type Locality:Ottré, Ardennes, Belgium

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