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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Sanidine from
Cheung-san, Kyonghung County, North Hamgyong Province, North Korea


Classification
Species:Sanidine
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Cheung-san, Kyonghung County, North Hamgyong Province, North Korea
Data Identifiers
Mindat Occurrence Record ID:142914
Long-form Identifier:1:3:142914:5
GUID (UUID V4):0
References
Sadanaga & Bunno (1973)
 
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