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
Jianshan Fe deposit, Pingyuan Co., Meizhou, 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 Jianshan Fe deposit, Pingyuan Co., Meizhou, Guangdong, China
Data Identifiers
Mindat Occurrence Record ID:870448
Long-form Identifier:1:3:870448:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
39.2km (24.4 miles) ⓘYushui Cu Mine, Mei Co., Meizhou, Guangdong, China
44.2km (27.5 miles) ⓘHeling REE deposit, Xunwu Co., Ganzhou, Jiangxi, China
46.3km (28.8 miles) ⓘBachi REE deposit, Mei Co., Meizhou, Guangdong, China
59.8km (37.2 miles) ⓘTiantangshan tin deposit, Longchuan Co. (Lungchuan Co.), Heyuan, Guangdong, China
66.9km (41.5 miles) ⓘShangwan Sn deposit, Xikengjing Sn ore field (Mikengshan Sn ore field), Huichang Co., Ganzhou, Jiangxi, China
68.1km (42.3 miles) ⓘYanbei Sn deposit, Xikengjing Sn ore field (Mikengshan Sn ore field), Huichang Co., Ganzhou, Jiangxi, China
68.1km (42.3 miles) ⓘXinan deposit, Zijinshan ore field, Shanghang Co., Longyan, Fujian, China
70.4km (43.8 miles) ⓘZijinshan Mine, Zijinshan ore field, Shanghang Co., Longyan, Fujian, China
70.8km (44.0 miles) ⓘJintonghu Cu-Au deposit, Zijinshan ore field, Shanghang Co., Longyan, Fujian, China
71.4km (44.4 miles) ⓘDongnan Cu deposit, Zijinshan ore field, Shanghang Co., Longyan, Fujian, China
References
Qingtong Ye, Xuehan Wu, Mujie Li, and Shinong Deng (1983): Acta Petrologica Mineralogica et Analytica 2(3), 190-196
 
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