ATHENA MINERALOGY |
Mineral: | MERRILLITE |
---|---|
Formula: | Ca9Na(Mg,Fe)(PO4)7 |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Cerite supergroup. Merrillite group. Merrillite subgroup |
IMA Number: | 1976 s.p. |
References: | AM (1981), 827; AM 107 (2022), 1652 |
Type Locality: | Alfianello, Dhurmsala, Pultusk and Rich Mountain meteorites |
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