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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Natrojarosite from
Fragas da Carvalhosa Mine, Felgar e Souto da Velha, Torre de Moncorvo, Bragança, Portugal


Locality type:Mine
Classification
Species:Natrojarosite
Formula:NaFe3(SO4)2(OH)6
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
SEM-EDS
Raman Spectroscopy
Data
Mineral Data:Click here to view Natrojarosite data
Locality Data:Click here to view Fragas da Carvalhosa Mine, Felgar e Souto da Velha, Torre de Moncorvo, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:1551529
Long-form Identifier:1:3:1551529:6
GUID (UUID V4):0
References
Alves, Pedro (n.d.) Personal communication.
 
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