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
Fonte Santa Mine, Lagoaça e Fornos, Freixo de Espada à Cinta, 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 Fonte Santa Mine, Lagoaça e Fornos, Freixo de Espada à Cinta, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:671460
Long-form Identifier:1:3:671460:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.9km (0.5 miles) ⓘCabeço da Roda Mine, Lagoaça e Fornos, Freixo de Espada à Cinta, Bragança, Portugal
5.1km (3.2 miles) ⓘCravezes Mine, Castelo Branco, Mogadouro, Bragança, Portugal
5.5km (3.4 miles) ⓘTerra da Mina Mine, Castelo Branco, Mogadouro, Bragança, Portugal
5.7km (3.5 miles) ⓘOlgas Mine, Castelo Branco, Mogadouro, Bragança, Portugal
14.2km (8.8 miles) ⓘCabecinha do Prado MIne, Vilar Chão, Alfândega da Fé, Bragança, Portugal
14.5km (9.0 miles) ⓘCabeço da Senhora dos Montes Ermos Mine, Freixo de Espada à Cinta e Mazouco, Freixo de Espada à Cinta, Bragança, Portugal
15.4km (9.6 miles) ⓘCaminho Largo Mine, Freixo de Espada à Cinta e Mazouco, Freixo de Espada à Cinta, Bragança, Portugal
22.0km (13.7 miles) ⓘBarruecopardo Mine, Barruecopardo, Salamanca, Castile and Leon, Spain
23.9km (14.9 miles) ⓘAveleira Mine, Larinho, Torre de Moncorvo, Bragança, Portugal
24.0km (14.9 miles) ⓘRibeira do Mosteiro Mines (Riba de Alva Mines), Poiares, Freixo de Espada à Cinta, Bragança, Portugal
References
Gomes, M.E.P., Antunes, I.M.H.R., Pacheco, F.A.L., Neiva, A. M. R., and Silva, P.B. (2010): Goldschmidt Conference Abstracts 2010.
 
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