Chemistry:Seidozerite

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Seidozerite
Seidozerite-91360.jpg
Seidozerite from 'Pegmatite No. 58', Lake Seydozero, Lovozero massif, Kola peninsula, Murmansk Oblast
General
CategorySorosilicates
Formula
(repeating unit)
Na4MnZr2Ti(Si2O7)2O2F2
Strunz classification9.BE.25
Crystal systemMonoclinic
Crystal classPrismatic (2/m)
(same H-M symbol)
Space groupP2/c
Identification
References[1][2]

Seidozerite is a sorosilicate from the seidozerite supergroup (a "titanium disilicate"). It was first described by Semenov, Kazakova and Simonov in 1958.[1] Its chemical formula is Na4MnZr2Ti(Si2O7)2O2F2 and its type locality is 'Pegmatite No. 58', Lake Seydozero, Lovozero massif, Kola peninsula, Murmansk Oblast.[2]

References