ATHENA MINERALOGY |
Mineral: | SHIGAITE |
---|---|
Formula: | NaMn2+6Al3(SO4)2(OH)18.12H2O |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Hydrotalcite supergroup. Wermlandite group |
IMA Number: | 1984-057 |
References: | NJMM (1985), 453;CM 34(1996), 91; MR 34 (2003), 155; HB5 (2003); L 4 (2007), 9; MM 76/5 (2012), 1289 |
Type Locality: | Ioi mine, Shiga pref., Honshu, Japan |
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