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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Illite from
Baomai porphyry Cu-Mo deposit, Karuo District, Qamdo Prefecture (Changdu Prefecture), Tibet, China


Locality type:Deposit
Classification
Species:Muscovite var: Illite
Formula:K0.65Al2.0[Al0.65Si3.35O10](OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Illite data
Locality Data:Click here to view Baomai porphyry Cu-Mo deposit, Karuo District, Qamdo Prefecture (Changdu Prefecture), Tibet, China
Data Identifiers
Mindat Occurrence Record ID:1506732
Long-form Identifier:1:3:1506732:8
GUID (UUID V4):0
Nearest other occurrences of Illite
48.0km (29.9 miles) ⓘYulong Cu-(Mo) deposit, Jomdo Co. (Jiangda Co.), Qamdo Prefecture (Changdu Prefecture), Tibet, China
90.6km (56.3 miles) ⓘLalongla Pb-Zn deposit, Riwoqê Co. (Leiwuqi Co.), Qamdo Prefecture (Changdu Prefecture), Tibet, China
References
Lin, B., Wang, L., Tang, J., Song, Y., Cao, H., Baker, M. J., ... & Zhou, X. (2018). Geology, geochronology, geochemical characteristics and origin of Baomai porphyry Cu (Mo) deposit, Yulong Belt, Tibet. Ore Geology Reviews, 92, 186-204.
 
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