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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Pegmatoid from
Gongchangling No. 1 Mine, Gongchangling Fe deposit, Gongchangling District, Liaoyang, Liaoning, China


Locality type:Mine
Classification
Type:Pegmatoid
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pegmatoid data
Locality Data:Click here to view Gongchangling No. 1 Mine, Gongchangling Fe deposit, Gongchangling District, Liaoyang, Liaoning, China
Data Identifiers
Mindat Occurrence Record ID:1794785
Long-form Identifier:1:3:1794785:1
GUID (UUID V4):0
References
Liu, Jing; Fu, Jianfei; Yao, Yuzeng; Guo, Rongrong; Wei, Changming; Xu, Sheng (2025) Two Nb-Ta mineralization events coeval with the metallogeny of Gongchangling iron ores in the North China Craton: Constraints from geochronology of the columbite-group minerals. Ore Geology Reviews, 186. 106842 doi:10.1016/j.oregeorev.2025.106842
 
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