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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Chalcopyrite from
Monte Figueira Mine, Frechas, Mirandela, Bragança, Portugal


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Monte Figueira Mine, Frechas, Mirandela, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:909246
Long-form Identifier:1:3:909246:4
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.4km (0.8 miles) ⓘFreixeda Mines, Freixeda e Vila Verde, Mirandela, Bragança, Portugal
2.2km (1.4 miles) ⓘLombo da Veiga Mines, Trindade, Vila Flor, Bragança, Portugal
2.6km (1.6 miles) ⓘPedra da Luz Mines, Trindade, Vila Flor, Bragança, Portugal
31.7km (19.7 miles) ⓘMurçós Mines, Murçós, Macedo de Cavaleiros, Bragança, Portugal
32.0km (19.9 miles) ⓘOlgas Mine, Castelo Branco, Mogadouro, Bragança, Portugal
33.6km (20.9 miles) ⓘTerra da Mina Mine, Castelo Branco, Mogadouro, Bragança, Portugal
33.9km (21.1 miles) ⓘErvedosa Mine (Tuela Mine), Ervedosa, Vinhais, Bragança, Portugal
36.2km (22.5 miles) ⓘFonte Santa Mine, Lagoaça e Fornos, Freixo de Espada à Cinta, Bragança, Portugal
36.5km (22.7 miles) ⓘGralheira Mine, Alfarela de Jales, Vila Pouca de Aguiar, Vila Real, Portugal
37.8km (23.5 miles) ⓘTrigueiriça Mines, Rebordelo, Vinhais, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1432AuAg
 
and/or  
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