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
Gongchangling No. 2 Mine, Gongchangling Fe deposit, Gongchangling District, Liaoyang, Liaoning, 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 Gongchangling No. 2 Mine, Gongchangling Fe deposit, Gongchangling District, Liaoyang, Liaoning, China
Data Identifiers
Mindat Occurrence Record ID:1890129
Long-form Identifier:1:3:1890129:0
GUID (UUID V4):0
Nearest other occurrences of Hornblende
36.1km (22.5 miles) ⓘBaiyun Au deposit (Baiyunshan Au deposit), Qingchengzi ore field, Fengcheng City, Dandong, Liaoning, China
44.8km (27.9 miles) ⓘErdaogou Pb-Zn deposit, Baiyun Au deposit (Baiyunshan Au deposit), Qingchengzi ore field, Fengcheng City, Dandong, Liaoning, China
67.5km (41.9 miles) ⓘSaima U-REE deposit, Kuandian County, Dandong, Liaoning, China
References
Cui, Shengnan; Fu, Jianfei; Jia, Sanshi; Zhou, Yangyang; Zhang, Suibo (2026) Combined Gravity, Magnetic, and Electrical Survey of the Gongchangling Iron Deposit, North China Craton. Minerals, 16 (2). doi:10.3390/min16020151
 
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