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ATHENA

MINERALOGY

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Mineral: SURKHOBITE = PERRAULTITE
Formula: (Ba,K)2CaNa(Mn,Fe2+,Fe3+)8Ti4(Si2O7)4O4(F,OH,O)6
Crystal System: Monoclinic
Group: Jinshajiangite group
References: ZVMO 132/2 (2003), 60; L 1 (2007), 49; L 2 (2008), 41; EJM 20/2 (2008)
Type Locality: Dara-i-Pioz (Darai-Piyoz) Syenite pegmatite, Tajikistan

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