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
Penedo Redondo and Serra da Anta Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, 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 Penedo Redondo and Serra da Anta Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, Portugal
Data Identifiers
Mindat Occurrence Record ID:912204
Long-form Identifier:1:3:912204:8
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.0km (0.0 miles) ⓘPenedo Redondo Mine, Andrães, Vila Real, Vila Real, Portugal
1.2km (0.7 miles) ⓘSão Cibrão Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, Portugal
1.2km (0.7 miles) ⓘSão Cibrão Mine, Andrães, Vila Real, Vila Real, Portugal
1.2km (0.7 miles) ⓘSenhora da Azinheira Mine, São Martinho de Antas e Paradela de Guiães, Sabrosa, Vila Real, Portugal
2.4km (1.5 miles) ⓘRibeira de Arcã Mine, São Martinho de Antas e Paradela de Guiães, Sabrosa, Vila Real, Portugal
4.1km (2.5 miles) ⓘCriveiro - Sabrosa and Lagoeiro Mines, Sabrosa, Sabrosa, Vila Real, Portugal
4.7km (2.9 miles) ⓘRebordolongo Mine, Mouçós e Lamares, Vila Real, Vila Real, Portugal
5.4km (3.4 miles) ⓘCodeceira Mine, Vale das Gatas Mines (São Lourenço de Riba Pinhão and Souto Maior), Sabrosa, Vila Real, Portugal
5.5km (3.4 miles) ⓘSanta Bárbara Mine, Sabrosa, Sabrosa, Vila Real, Portugal
5.9km (3.7 miles) ⓘCales Mine, Lordelo, Vila Real, Vila Real, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 530SnW
 
and/or  
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