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
Freixeda Mines, Freixeda e Vila Verde, 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 Freixeda Mines, Freixeda e Vila Verde, Mirandela, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:305760
Long-form Identifier:1:3:305760:5
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
1.3km (0.8 miles) ⓘMoinho do Videira Mine, São Salvador, Mirandela, Bragança, Portugal
1.4km (0.8 miles) ⓘMonte Figueira Mine, Frechas, Mirandela, Bragança, Portugal
1.4km (0.9 miles) ⓘLombo da Veiga Mines, Trindade, Vila Flor, Bragança, Portugal
1.7km (1.1 miles) ⓘRibeira da Freixeda Mine, Trindade, Vila Flor, Bragança, Portugal
1.9km (1.2 miles) ⓘTombeirais Mine, Trindade, Vila Flor, Bragança, Portugal
2.2km (1.3 miles) ⓘMouros Mine, Freixeda e Vila Verde, Mirandela, Bragança, Portugal
2.3km (1.4 miles) ⓘCabeço Figueiro Mine, Frechas, Mirandela, Bragança, Portugal
2.4km (1.5 miles) ⓘVale das Vinhas Mine, Frechas, Mirandela, Bragança, Portugal
2.6km (1.6 miles) ⓘMalhadas Mine, Freixeda e Vila Verde, Mirandela, Bragança, Portugal
2.8km (1.7 miles) ⓘPedra da Luz Mines, Trindade, Vila Flor, Bragança, Portugal
References
Perigranitic mineralization with lateral zoning around a A. Almeida and F. Noronha, Bull. Minéral. , 1988, 111, pp. 331-341.
 
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