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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Hornblende from
Haigou Mine, Antu County, Yanbian Chaoxianzu, Jilin, China


Locality type:Mine
Classification
Species:Calcium Amphibole Subgroup var: Hornblende
Formula:AnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende data
Locality Data:Click here to view Haigou Mine, Antu County, Yanbian Chaoxianzu, Jilin, China
Data Identifiers
Mindat Occurrence Record ID:1756059
Long-form Identifier:1:3:1756059:1
GUID (UUID V4):0
Nearest other occurrences of Hornblende
53.3km (33.1 miles) ⓘJiapigou Mine, Jiapigou auriferous greenstone belt, Jiapigou ore field, Huadian City, Jilin, Jilin, China
68.7km (42.7 miles) ⓘWolonghu gabbro, Helong City, Yanbian Chaoxianzu, Jilin, China
68.9km (42.8 miles) ⓘBanmiaozi Au deposit, Jiapigou auriferous greenstone belt, Jiapigou ore field, Huadian City, Jilin, Jilin, China
85.6km (53.2 miles) ⓘErdaodianzi Au-(Ag-Cu) deposit, Huadian City, Jilin, Jilin, China
References
Yang, Zhongjie; Zhao, Yuandong; Zhang, Cangjiang; Ren, Chuantao; Yang, Qun; Zhang, Long (2025) Metallogenic Age and Tectonic Setting of the Haigou Gold Deposit in Southeast Jilin Province, NE China: Constraints from Magmatic Chronology and Geochemistry. Minerals, 15 (6). doi:10.3390/min15060582
 
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