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
Shulouqiu U deposit (U deposit No. 302), Changjiang Uranium ore field (Uranium ore field No. 211), Renhua Co., Shaoguan, Guangdong, 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 Shulouqiu U deposit (U deposit No. 302), Changjiang Uranium ore field (Uranium ore field No. 211), Renhua Co., Shaoguan, Guangdong, China
Data Identifiers
Mindat Occurrence Record ID:1826147
Long-form Identifier:1:3:1826147:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
16.2km (10.0 miles) ⓘSanjiu Ore Field, Rucheng Co., Chenzhou, Hunan, China
20.3km (12.6 miles) ⓘMianhuakeng U deposit (U deposit No. 305), Changjiang Uranium ore field (Uranium ore field No. 211), Renhua Co., Shaoguan, Guangdong, China
22.1km (13.8 miles) ⓘLanhe deposit (U deposit No. 201), Baishun Uranium ore field, Nanxiong Co., Shaoguan, Guangdong, China
31.6km (19.6 miles) ⓘTiemuli W–Fe skarn-type deposit, Chongyi Co., Ganzhou, Jiangxi, China
31.9km (19.8 miles) ⓘZhangdongkeng W deposit, Jiulongnao W-Sn ore field, Dayu Co., Ganzhou, Jiangxi, China
34.3km (21.3 miles) ⓘAotou Sn deposit, Jiulongnao W-Sn ore field, Dayu Co., Ganzhou, Jiangxi, China
34.5km (21.4 miles) ⓘYangjiaonao U deposit, Lujing Uranium ore field, Chongyi Co., Ganzhou, Jiangxi, China
35.6km (22.1 miles) ⓘHongshuizhai W deposit, Jiulongnao W-Sn ore field, Dayu Co., Ganzhou, Jiangxi, China
37.1km (23.0 miles) ⓘXiaoshan U deposit, Lujing Uranium ore field, Chongyi Co., Ganzhou, Jiangxi, China
38.0km (23.6 miles) ⓘHuangfengling deposit (U deposit No. 325), Huangao district, Lujing Uranium ore field, Chongyi Co., Ganzhou, Jiangxi, China
References
Zhong, Fujun, Yan, Jie, Wang, Kaixing, Pan, Jiayong, Xia, Fei, Liu, Guoqi, Liu, Wenquan (2022) Mineralogy and geochemistry of pitchblende in the Changjiang U ore field, Guangdong Province, South China: Implications for its mineralization. GEOCHEMICAL JOURNAL, 56 (3) 74-95 doi:10.2343/geochemj.gj22006
 
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