ATHENA MINERALOGY |
Mineral: | JACOBSITE-Q |
---|---|
Name: | Jacobsite-Q |
Formula: | Mn2+(Fe3+,Mn3+)2O4 |
Crystal System: | Quadradic (Tetragonal) |
Group: | Spinel supergroup. Oxyspinel group. Spinel subgroup |
References: | AM 65 (1980), 406); Zeitschrift für Kristallographie 185 (1988), 605; EJM 31 (2019), 183 |
Type Locality: | Gozaisho mine, Iwaki, Fukushima pref., Japan |
Comments: | A polymorph of jacobsite |
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