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
Yangfang complex, Mingxi County, Sanming, Fujian, China


Locality type:Complex
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 Yangfang complex, Mingxi County, Sanming, Fujian, China
Data Identifiers
Mindat Occurrence Record ID:1331790
Long-form Identifier:1:3:1331790:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
31.8km (19.7 miles) ⓘXingluokeng W-Mo deposit, Wuyi Metallogenic Belt, Qingliu County, Sanming, Fujian, China
41.1km (25.5 miles) ⓘGutian porphyry Cu-Mo deposit, Taining County, Sanming, Fujian, China
59.5km (37.0 miles) ⓘHebaoshan Au deposit, Taining County, Sanming, Fujian, China
76.2km (47.4 miles) ⓘLongtougang Cu-Zn deposit, Youxi County, Sanming, Fujian, China
76.3km (47.4 miles) ⓘTangquan Fe deposit, Datian County, Sanming, Fujian, China
91.1km (56.6 miles) ⓘPegmatite No. 31, Nanping pegmatite field, Yanping District, Nanping, Fujian, China
93.9km (58.4 miles) ⓘDingjiashan Pb-Zn-(Ag) deposit, Meixian Pb-Zn-(Ag) ore field, Youxi County, Sanming, Fujian, China
99.1km (61.5 miles) ⓘLiaotianshan volcano, Xinluo District, Longyan, Fujian, China
References
Wang, Q., Li, J. W., Jian, P., Zhao, Z. H., Xiong, X. L., Bao, Z. W., ... & Ma, J. L. (2005). Alkaline syenites in eastern Cathaysia (South China): link to Permian–Triassic transtension. Earth and Planetary Science Letters, 230(3-4), 339-354.
 
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