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
Castromil Mines, Castromil, Sobreira, Paredes, Porto, 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 Castromil Mines, Castromil, Sobreira, Paredes, Porto, Portugal
Data Identifiers
Mindat Occurrence Record ID:791726
Long-form Identifier:1:3:791726:4
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
14.6km (9.1 miles) ⓘTerramonte Mine, Raiva, Castelo de Paiva, Aveiro, Portugal
22.9km (14.2 miles) ⓘLevadas Mine, Fiães, Santa Maria da Feira, Aveiro, Portugal
37.7km (23.4 miles) ⓘVieiros Mines, Rebordelo, Amarante, Porto, Portugal
44.9km (27.9 miles) ⓘTibães Mine, Mire de Tibães, Braga, Braga, Portugal
45.5km (28.3 miles) ⓘPalhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
45.9km (28.5 miles) ⓘCoval da Mó Mine, Silva Escura, Sever do Vouga, Aveiro, Portugal
57.3km (35.6 miles) ⓘBejanca Mine (Carvalhal do Estanho), Queirã, Vouzela, Viseu, Portugal
63.0km (39.2 miles) ⓘSão Cibrão Mine, Andrães, Vila Real, Vila Real, Portugal
63.0km (39.2 miles) ⓘSão Cibrão Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, Portugal
65.4km (40.6 miles) ⓘBorralha Mines, Salto, Montalegre, Vila Real, Portugal
References
Eduardo Ferreira da Silva - Site-Specific Characterization of Castromil Brownfield Area Related to Gold Mining Activities, Environmental Geochemistry and Health, Springer, Mar 1, 2004.
 
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