ATHENA MINERALOGY |
Mineral: | JULGOLDITE-(Mg) |
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Formula: | Ca2(Mg,Fe2+)(Fe3+,Al)2(SiO4)(Si2O7)(OH)2.H2O |
Crystal System: | Monoclinic |
Group: | Pumpellyite group |
IMA Number: | 1973 s.p. |
References: | CM 12 (1973), 219; Min. Pet. 61 (1997), 181 |
Type Locality: | Sugashima, Toba, Mie Pref., Kinki region, Honshu Island, Japan |
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