ATHENA MINERALOGY |
Mineral: | MIANNINGITE |
---|---|
Formula: | (▢,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2(Ti,Fe3+)18O38 |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Crichtonite group |
IMA Number: | 2014-072 |
References: | MM 79 (2015), 51-58; EJM 29 (2017), 331 |
Type Locality: | Baozi Hill, near Maoniuping REE mine, Mianning county, Sichuan Province, China |
Comments: | ▢ = vacancy |
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