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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Dacite from
Dongwan Au deposit, Dongwan gold field, Song County, Luoyang, Henan, China


Locality type:Deposit
Classification
Type:Dacite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dacite data
Locality Data:Click here to view Dongwan Au deposit, Dongwan gold field, Song County, Luoyang, Henan, China
Data Identifiers
Mindat Occurrence Record ID:1497520
Long-form Identifier:1:3:1497520:6
GUID (UUID V4):0
Nearest other occurrences of Dacite
3.7km (2.3 miles) ⓘLeimengou Mo-Au deposit, Qiyugou ore field, Song County, Luoyang, Henan, China
9.6km (6.0 miles) ⓘHuangshui'an Mo-(Pb) deposit, Song County, Luoyang, Henan, China
12.1km (7.5 miles) ⓘHuaishuping Au deposit, Dongwan gold field, Song County, Luoyang, Henan, China
18.7km (11.6 miles) ⓘXiaonangou Au deposit, Dongwan gold field, Song County, Luoyang, Henan, China
37.1km (23.0 miles) ⓘHuanxiangwa Mine (Huangxiangwa Mine; Huaxiangwa Mine), Song County, Luoyang, Henan, China
40.3km (25.1 miles) ⓘHongzhuang Au deposit, Shizimiao Au-Mo ore field, Luanchuan County, Luoyang, Henan, China
44.6km (27.7 miles) ⓘYuanling Au deposit, Shizimiao Au-Mo ore field, Luanchuan County, Luoyang, Henan, China
63.2km (39.3 miles) ⓘHaopinggou Mine, Tieluping ore field, Luoning County, Luoyang, Henan, China
References
Sheng, Yuan-Ming; Tang, Li; Zhang, Shou-Ting; Santosh, M.; Hu, Xin-Kai (2022) Influence of fluid-rock interaction on gold mineralization in the Dongwan deposit, East Qinling, China: Constraints from systematic sulfur isotope and trace element geochemistry. Ore Geology Reviews, 142. 104718 doi:10.1016/j.oregeorev.202.104718
 
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