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
Cunha Baixa Mine, Cunha Baixa, Mangualde, Viseu, 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 Cunha Baixa Mine, Cunha Baixa, Mangualde, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:228620
Long-form Identifier:1:3:228620:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
1.6km (1.0 miles) ⓘChão do Castanheiro, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
1.8km (1.1 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
5.8km (3.6 miles) ⓘRegada, Cubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
9.2km (5.7 miles) ⓘReal quarry, Real, Penalva do Castelo, Viseu, Portugal
12.3km (7.6 miles) ⓘCova da Raposa Mine, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
13.6km (8.5 miles) ⓘUrgeiriça Mines, Canas de Senhorim, Nelas, Viseu, Portugal
14.1km (8.7 miles) ⓘBom Sucesso No. 4 quarry, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
17.9km (11.1 miles) ⓘVenturinha, Sezures, Penalva do Castelo, Viseu, Portugal
18.1km (11.3 miles) ⓘOlival da Meia Légua Mine, Carragozela e Várzea de Meruge, Seia, Guarda, Portugal
19.5km (12.1 miles) ⓘAlto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal
References
 
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