Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Chalcedony from
Dongwujiazi Au deposit, Xiaotazigou-Dongwujiazi ore field, Kazuo County, Chaoyang, Liaoning, China


Locality type:Deposit
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Dongwujiazi Au deposit, Xiaotazigou-Dongwujiazi ore field, Kazuo County, Chaoyang, Liaoning, China
Data Identifiers
Mindat Occurrence Record ID:1921422
Long-form Identifier:1:3:1921422:5
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
18.2km (11.3 miles) ⓘErdaogou Mine, Jinchanggouliang-Erdaogou ore field, Beipiao City, Chaoyang, Liaoning, China
76.4km (47.5 miles) ⓘBaituyingzi Mo-Cu deposit, Baituyingzi Mo-Cu ore field, Aohan Banner (Aohan Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China
86.1km (53.5 miles) ⓘWafangzi Fe-Mn deposit, Chaoyang County, Chaoyang, Liaoning, China
References
Fu, Lichun; Chen, Guihu; Yuan, He; Pei, Yingzheng; Wei, Qiang; Wang, Fangyue; Moftah, Ahmed S. (2026) Genesis and Tectono-Metallogenetic Setting of the Dongwujiiazi Gold Deposit, NE China: Insights from Whole-Rock Geochemistry and H–O–S–Pb Isotopes. Minerals, 16 (5). doi:10.3390/min16050435
 
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