Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Plagioclase from
Unnamed Mo deposit, Trenton Canyon, Buffalo Valley Mining District, Lander County, Nevada, USA


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 Unnamed Mo deposit, Trenton Canyon, Buffalo Valley Mining District, Lander County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:1701085
Long-form Identifier:1:3:1701085:6
GUID (UUID V4):0
References
Huff, Dante E., Holley, Elizabeth A., Guenthner, William R. (2025) Igneous Geochronology and Thermochronology of the Northern Battle Mountain District, Nevada: Implications for Gold Mineralization. Economic Geology, 120 (1). doi:10.5382/econgeo.5114
 
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