Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Biotite from
Aobaoshan Pb-Zn-Cu deposit (Oboshan Pb-Zn-Cu deposit), Ongniud Banner (Wengniute Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China


Locality type:Deposit
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Aobaoshan Pb-Zn-Cu deposit (Oboshan Pb-Zn-Cu deposit), Ongniud Banner (Wengniute Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
Data Identifiers
Mindat Occurrence Record ID:883785
Long-form Identifier:1:3:883785:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
55.3km (34.4 miles) ⓘZhangjiagou deposit, Shaolanghe orefield, Ongniud Banner (Wengniute Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
66.2km (41.1 miles) ⓘBaimashigou Cu-Mo deposit, Baituyingzi Mo-Cu ore field, Aohan Banner (Aohan Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
68.4km (42.5 miles) ⓘZhuanshanzi Au deposit, Aohan Banner (Aohan Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
77.0km (47.8 miles) ⓘNianzigou Mo deposit, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
86.4km (53.7 miles) ⓘChehugou Mine, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
94.3km (58.6 miles) ⓘChaihulanzi Mine, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
References
Xuezhen Wang and Xizhou Zhang (2002): Mineral Deposits 21(suppl.), 487-490
 
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