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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Arsenopyrite from
Pedra Luz Mine, Frechas, Mirandela, Bragança, Portugal


Locality type:Mine
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Pedra Luz Mine, Frechas, Mirandela, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:909256
Long-form Identifier:1:3:909256:3
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
1.6km (1.0 miles) ⓘVale das Vinhas Mine, Frechas, Mirandela, Bragança, Portugal
1.9km (1.2 miles) ⓘPedra da Luz Mines, Trindade, Vila Flor, Bragança, Portugal
2.0km (1.2 miles) ⓘCabeço Figueiro Mine, Frechas, Mirandela, Bragança, Portugal
2.5km (1.5 miles) ⓘTombeirais Mine, Trindade, Vila Flor, Bragança, Portugal
2.6km (1.6 miles) ⓘMonte Figueira Mine, Frechas, Mirandela, Bragança, Portugal
2.6km (1.6 miles) ⓘCastelo Mine, Benlhevai, Vila Flor, Bragança, Portugal
3.1km (2.0 miles) ⓘSeixual Mine, Benlhevai, Vila Flor, Bragança, Portugal
3.2km (2.0 miles) ⓘRibeira da Freixeda Mine, Trindade, Vila Flor, Bragança, Portugal
3.3km (2.0 miles) ⓘLombo da Veiga Mines, Trindade, Vila Flor, Bragança, Portugal
3.4km (2.1 miles) ⓘMoinho do Videira Mine, São Salvador, Mirandela, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 481AuAgW
 
and/or  
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