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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Plagioclase from
Galale Cu-Au deposit, Gê'gyai Co. (Geji Co.), Ngari, Tibet, China


Locality type:Deposit
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Galale Cu-Au deposit, Gê'gyai Co. (Geji Co.), Ngari, Tibet, China
Data Identifiers
Mindat Occurrence Record ID:1570563
Long-form Identifier:1:3:1570563:1
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
44.6km (27.7 miles) ⓘAnglonggangri wolframite deposit, Rutog Co. (Ritu Co.), Ngari, Tibet, China
72.5km (45.1 miles) ⓘZhule prospect, Gê'gyai Co. (Geji Co.), Ngari, Tibet, China
94.4km (58.6 miles) ⓘMangla lithocap, Gê'gyai Co. (Geji Co.), Ngari, Tibet, China
94.8km (58.9 miles) ⓘShiquanhe Ophiolitic Mélange, Gar Co. (Ga'er Co.), Ngari, Tibet, China
References
Chao, N., Chen, X., Wu, J., Wang, X., Lin, Y., Lin, D., ... & Zheng, Y. (2022). Age and compositions of garnet in a magnesian skarn Au-Cu deposit, Tibet, implications for ore-fluid evolution. Ore Geology Reviews, 105248.
Liu, Chang; Yang, Zhusen; Zhao, Xiaoyan; Mao, Jingtao (2025) Geochronology and Geochemistry of the Galale Cu–Au Deposit in the Western Segment of the Bangong–Nujiang Suture Zone: Implications for Molybdenum Potential. Minerals, 15 (9). doi:10.3390/min15090975
 
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