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
Alto da Cruz No. 1 Mine, Castro Daire, Castro Daire, 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 Alto da Cruz No. 1 Mine, Castro Daire, Castro Daire, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912478
Long-form Identifier:1:3:912478:3
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
12.7km (7.9 miles) ⓘQuinta Velha Mine, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
13.0km (8.1 miles) ⓘPombeiro Mines, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
14.0km (8.7 miles) ⓘMontemuro Mine, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
15.2km (9.5 miles) ⓘAndorinha Mine, Lazarim, Lamego, Viseu, Portugal
15.2km (9.5 miles) ⓘMeijinhos MIne, Cepões， Meijinhos e Melcões, Lamego, Viseu, Portugal
16.6km (10.3 miles) ⓘMoimenta Mines, Cabril, Castro Daire, Viseu, Portugal
17.1km (10.6 miles) ⓘSão Miguel - Borralhas and Roxo Mines, Cota, Viseu, Viseu, Portugal
17.9km (11.1 miles) ⓘRibeira de Baje e Loureiro Mines, Sul, São Pedro do Sul, Viseu, Portugal
18.6km (11.5 miles) ⓘRebentão Mine, Lagares do Estanho Mines, Queiriga, Vila Nova de Paiva, Viseu, Portugal
18.6km (11.5 miles) ⓘLagares Mining Field, Vila Nova de Paiva, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1378Sn
 
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