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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Ferro-glaucophane from
Gangmacuo, Gêrzê Co., Ngari, Tibet, China


Classification
Species:Ferro-glaucophane
Formula:◻Na2(Fe32+Al2)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ferro-glaucophane data
Locality Data:Click here to view Gangmacuo, Gêrzê Co., Ngari, Tibet, China
Data Identifiers
Mindat Occurrence Record ID:476920
Long-form Identifier:1:3:476920:0
GUID (UUID V4):0
References
Kapp, Paul, Yin, An, Manning, Craig E., Murphy, Mike, Mark Harrison, T., Spurlin, Matthew, Lin, Ding, Xi-Guang, Deng, Cun-Ming, Wu (2000) Blueschist-bearing metamorphic core complexes in the Qiangtang block reveal deep crustal structure of northern Tibet. Geology, 28 (1) 19-22 doi:10.1130/0091-7613(2000)028<0019:bbmcci>2.3.co;2
 
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