ATHENA MINERALOGY |
Mineral: | WHITLOCKITE |
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Formula: | Ca9(Mg,Fe2+)(PO4)6(PO3OH) |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Cerite supergroup. Merrillite group. Whitlockite subgroup |
IMA Number: | 1941 |
References: | AM 45 (1960), 645; HB4 (2000); L 9 (2003), 9 |
Type Locality: | Palermo pegmatite, North Groton, Grafton Co., New Hampshire, USA |
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