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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Feldspar Group from
Eonyang amethyst, Yangdung, Sannae-gun, Miryang City, South Gyeongsang Province, South Korea


Locality type:Outcrop
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Eonyang amethyst, Yangdung, Sannae-gun, Miryang City, South Gyeongsang Province, South Korea
Data Identifiers
Mindat Occurrence Record ID:1452693
Long-form Identifier:1:3:1452693:0
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
87.4km (54.3 miles) ⓘGigye-Gyeongju granite, Gyeongju City, North Gyeongsang Province, South Korea
References
Seo, Jung Hun, Kim, Yevgeniya, Lee, Tongha, Guillong, Marcel (2021) Periodically Released Magmatic Fluids Create a Texture of Unidirectional Solidification (UST) in Ore-Forming Granite: A Fluid and Melt Inclusion Study of W-Mo Forming Sannae-Eonyang Granite, Korea. Minerals, 11 (8) 888 doi:10.3390/min11080888
 
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