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
São Silvestre No. 2 Mine, Formariz e Ferreira, Paredes de Coura, Viana do Castelo, 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 São Silvestre No. 2 Mine, Formariz e Ferreira, Paredes de Coura, Viana do Castelo, Portugal
Data Identifiers
Mindat Occurrence Record ID:913874
Long-form Identifier:1:3:913874:2
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.9km (0.5 miles) ⓘChã do Verialho No. 4 Mine, Formariz e Ferreira, Paredes de Coura, Viana do Castelo, Portugal
14.6km (9.1 miles) ⓘSerra de Lousado Mine No. 3, Coura, Paredes de Coura, Viana do Castelo, Portugal
16.7km (10.4 miles) ⓘFraga Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
16.8km (10.4 miles) ⓘFervença Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
16.9km (10.5 miles) ⓘValdarcas Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
17.6km (10.9 miles) ⓘCerdeirinha Mine, Arga de Baixo, Caminha, Viana do Castelo, Portugal
19.0km (11.8 miles) ⓘTapada e Gesteira Mine, Arga de Cima, Caminha, Viana do Castelo, Portugal
19.0km (11.8 miles) ⓘTapada e Gesteira Mine, Arga de Baixo, Caminha, Viana do Castelo, Portugal
19.4km (12.1 miles) ⓘRibeiro do Salgueiro and Covas dos Mouros Mines, Arga de Cima, Caminha, Viana do Castelo, Portugal
19.8km (12.3 miles) ⓘLagoa Mine (Cerquido Mine), Estorãos, Ponte de Lima, Viana do Castelo, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 97W
 
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