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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Pyrrhotite from
Santo António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal


Locality type:Mine
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Santo António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912785
Long-form Identifier:1:3:912785:2
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
0.0km (0.0 miles) ⓘVieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
19.6km (12.2 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
27.5km (17.1 miles) ⓘAlmendra Mining Field, Almendra, Vila Nova de Foz Côa, Guarda, Portugal
33.0km (20.5 miles) ⓘCriveiro - Sabrosa and Lagoeiro Mines, Sabrosa, Sabrosa, Vila Real, Portugal
34.0km (21.1 miles) ⓘRibeira de Arcã Mine, São Martinho de Antas e Paradela de Guiães, Sabrosa, Vila Real, Portugal
36.1km (22.4 miles) ⓘSão Cibrão Mine, Andrães, Vila Real, Vila Real, Portugal
36.1km (22.4 miles) ⓘSão Cibrão Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, Portugal
42.2km (26.2 miles) ⓘCumieira Mine, Mouçós e Lamares, Vila Real, Vila Real, Portugal
44.7km (27.8 miles) ⓘRibeira do Mosteiro Mines (Riba de Alva Mines), Poiares, Freixo de Espada à Cinta, Bragança, Portugal
48.8km (30.4 miles) ⓘPedra da Luz Mines, Trindade, Vila Flor, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1393Au
Neiva, Ana M. R., Moura, António, Leal Gomes, Carlos A., Pereira, Manuel Francisco, Corfu, Fernando (2019) The granite-hosted Variscan gold deposit from Santo António mine in the Iberian Massif (Penedono, NW Portugal): constraints from mineral chemistry, fluid inclusions, sulfur and noble gases isotopes. Journal of Iberian Geology, 45 (3). 443-469 doi:10.1007/s41513-019-00103-1
 
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