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
Quinta Velha Mine, Parada de Ester e Ester, 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 Quinta Velha Mine, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912561
Long-form Identifier:1:3:912561:2
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
1.2km (0.8 miles) ⓘMontemuro Mine, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
1.6km (1.0 miles) ⓘPombeiro Mines, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
4.2km (2.6 miles) ⓘMoimenta Mines, Cabril, Castro Daire, Viseu, Portugal
7.4km (4.6 miles) ⓘBustelo Mine, Alvarenga, Arouca, Aveiro, Portugal
10.6km (6.6 miles) ⓘJanarde e Covelo de Paivô Mining Field, Janarde, Arouca, Aveiro, Portugal
10.9km (6.8 miles) ⓘFraga da Venda e Penedo do Gato Mines, Nespereira, Cinfães, Viseu, Portugal
11.0km (6.8 miles) ⓘRegoufe Mines, Covelo de Paivó, Arouca, Aveiro, Portugal
12.3km (7.6 miles) ⓘGourim Mine, U.F São Martinho das Moitas e Covas do Rio, São Pedro do Sul, Viseu, Portugal
12.7km (7.9 miles) ⓘAlto da Cruz No. 1 Mine, Castro Daire, Castro Daire, Viseu, Portugal
12.8km (8.0 miles) ⓘRibeira de Baje e Loureiro Mines, Sul, São Pedro do Sul, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1185Sn
 
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