ATHENA MINERALOGY |
Mineral: | SWINEFORDITE |
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Formula: | (Ca,Na)0,3(Al,Li,Mg)2(Si,Al)4O10(OH,F)2.2H2O |
Crystal System: | Monoclinic |
Group: | Smectite group |
IMA Number: | 1973-054 |
References: | AM 60 (1975), 540; HB2/2 (1995) |
Type Locality: | Foote mine, Kings Mt, Cleveland Co., North Carolina, USA |
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