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ATHENA

MINERALOGY

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Mineral:CALCIOMURMANITE
Formula:(Na,[])2Ca(Ti,Mg,Nb)4[Si2O7]2O2(OH,O)2(H2O)4
Crystal System:Anorthic (Triclinic)
Group:Epistolite group
References:EJM 28 (2016), 835; AM 102 (2017), 1565
Type Locality:Selsurt Mt. (Flora Mt.), Lovozero alkaline complex, Kola peninsula, Russia
Comments:[] = vacancy

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