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
Santa Eulália Mining Field, Santa Eulália, Elvas, Portalegre, Portugal


Locality type:Mining Field
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Santa Eulália Mining Field, Santa Eulália, Elvas, Portalegre, Portugal
Data Identifiers
Mindat Occurrence Record ID:921489
Long-form Identifier:1:3:921489:7
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.3km (0.2 miles) ⓘSanta Eulália Mine (Fontalva), Santa Eulália, Elvas, Portalegre, Portugal
27.1km (16.8 miles) ⓘSan Antonio Mine, Alburquerque, Badajoz, Extremadura, Spain
28.1km (17.4 miles) ⓘCabeço de Vide ultramafic complex, Alter do Chão, Portalegre, Portugal
31.4km (19.5 miles) ⓘMiguel Vacas Mine, Nossa Senhora da Conceição e São Bartolomeu, Vila Viçosa, Évora, Portugal
34.3km (21.3 miles) ⓘMostardeira Mine, Glória, Estremoz, Évora, Portugal
36.7km (22.8 miles) ⓘBugalho Mine, Alandroal-Nossa Senhora da Conceição - São Brás dos Matos-Mina do Bugalho e Juromenha-Nossa Senhora do Loreto, Alandroal, Évora, Portugal
44.2km (27.5 miles) ⓘFarropa Mine, Santo António das Areias, Marvão, Portalegre, Portugal
46.9km (29.1 miles) ⓘMonte Raso Mine, Santo António das Areias, Marvão, Portalegre, Portugal
46.9km (29.2 miles) ⓘAzinhaga Nova Mine, Santo António das Areias, Marvão, Portalegre, Portugal
61.0km (37.9 miles) ⓘPoio Mine, Espírito Santo - Nossa Senhora da Graça e São Simão, Nisa, Portalegre, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1221SnTi
 
and/or  
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