ATHENA MINERALOGY Search Mineral Group: Merrillite subgroup |
Mineral | Formula | Group | System |
---|---|---|---|
MATYHITE | Ca9(Ca0,5▢0,5)Fe++(PO4)7 | Cerite supergroup. Merrillite group. Merrillite subgroup | R |
FERROMERRILLITE | Ca9NaFe++(PO4)7 | Cerite supergroup. Merrillite group. Merrillite subgroup | R |
MERRILLITE | Ca9Na(Mg,Fe)(PO4)7 | Cerite supergroup. Merrillite group. Merrillite subgroup | R |
KEPLERITE | Ca9(Ca0,5▢0,5)Mg(PO4)7 | Cerite supergroup. Merrillite group. Merrillite subgroup | R |
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