Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Biotite from
Dabu HREE deposit, Gan Co., Ganzhou, Jiangxi, 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 Dabu HREE deposit, Gan Co., Ganzhou, Jiangxi, China
Data Identifiers
Mindat Occurrence Record ID:1505155
Long-form Identifier:1:3:1505155:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
12.9km (8.0 miles) ⓘChangkeng deposit, Helong W-Cu deposit, Helong orefield, Gan Co., Ganzhou, Jiangxi, China
13.3km (8.2 miles) ⓘJinzhuping deposit, Helong orefield, Gan Co., Ganzhou, Jiangxi, China
30.5km (18.9 miles) ⓘPangushan Mine, Anyuan Co., Ganzhou, Jiangxi, China
33.5km (20.8 miles) ⓘShangping W deposit (Shangpin W deposit), Yudu Co., Ganzhou, Jiangxi, China
34.8km (21.6 miles) ⓘKengweiwo W deposit, Yudu Co., Ganzhou, Jiangxi, China
38.6km (24.0 miles) ⓘTieshanlong Mine (Huangsha Mine), Yudu Co., Ganzhou, Jiangxi, China
44.6km (27.7 miles) ⓘBaishi W-Cu deposit, Gan Co., Ganzhou, Jiangxi, China
60.6km (37.6 miles) ⓘShuitou pluton, Huichang Co., Ganzhou, Jiangxi, China
61.5km (38.2 miles) ⓘYaolanzhai W deposit, Shangyou Co., Ganzhou, Jiangxi, China
61.7km (38.3 miles) ⓘShitouping Ion-Adsorption Heavy REE Deposit, Anyuan Co., Ganzhou, Jiangxi, China
References
Zhao, Xu; Li, Ning-Bo; Marten Huizenga, Jan; Zhang, Qi-Bing; Yang, Yu-Yuan; Yan, Shuang; Yang, Wu-bin; Niu, He-Cai; Tang, Jieyu; Jiang, Lili (2022) Granitic magma evolution to magmatic-hydrothermal processes vital to the generation of HREEs ion-adsorption deposits: Constraints from zircon texture, U-Pb geochronology, and geochemistry. Ore Geology Reviews, 146. p.104931. doi:10.1016/j.oregeorev.2022.104931
Xie, Mingjun, Zhou, Jian, Du, Xuemiao, Wang, Xueqiu, Zhang, Bimin, Wu, Hui, Hu, Qinghai, Wang, Wei, Tian, Mi, Chen, Binfeng, Mo, Huohua, Wang, Lijun (2024) The Characteristics and Enrichment Process of Dabu Ion-Adsorption Heavy Rare-Earth Element (HREE) Deposits in Jiangxi Province, South China. Minerals, 14 (9). doi:10.3390/min14090857
 
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