Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Biotite from
Hedi ion-adsorption REE deposit, Qingyuan County, Lishui, Zhejiang, 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 Hedi ion-adsorption REE deposit, Qingyuan County, Lishui, Zhejiang, China
Data Identifiers
Mindat Occurrence Record ID:1658577
Long-form Identifier:1:3:1658577:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
27.2km (16.9 miles) ⓘXiashan Pb-Zn deposit, Zhenghe County, Nanping, Fujian, China
34.4km (21.4 miles) ⓘFozi Mountain National Geopark, Zhenghe County, Nanping, Fujian, China
41.1km (25.5 miles) ⓘWangmushan Au deposit, Zhenghe County, Nanping, Fujian, China
49.0km (30.4 miles) ⓘDa'an Ag deposit, Shouning Co., Ningde, Fujian, China
53.2km (33.0 miles) ⓘZhaiping deposit, Shouning Co., Ningde, Fujian, China
60.0km (37.3 miles) ⓘYangdun REE deposit, Pucheng County, Nanping, Fujian, China
77.7km (48.3 miles) ⓘShuiji Pb-Zn-(Ag) deposit, Jianyang District, Nanping, Fujian, China
88.8km (55.1 miles) ⓘShangfang W deposit, Jian'ou City, Nanping, Fujian, China
99.3km (61.7 miles) ⓘJinzhuping Mo-polymetallic deposit, Shangrao Co., Shangrao, Jiangxi, China
References
Guo, Wenlin, Zhao, Zhi, Wang, Chengshan, Wang, Denghong, Chen, Xiaorong, Dang, Xiaoliang, Zhang, Wei, Zhao, Chenhui (2024) Micro-Topographic Controls on Rare Earth Element Accumulation and Fractionation in Weathering Profiles: Case Study of Ion-Adsorption Rare Earth Element Deposit in Hedi, Zhejiang Province, China. Minerals, 14 (11). doi:10.3390/min14111178
 
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