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
Vieiros Mine, Penela da Beira, Penedono, 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 Vieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912789
Long-form Identifier:1:3:912789:0
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.0km (0.0 miles) ⓘSanto António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
2.9km (1.8 miles) ⓘMontairoso Mine, Póvoa de Penela, Penedono, Viseu, Portugal
4.4km (2.7 miles) ⓘFerronha Mines, U.F Penedono e Granja, Penedono, Viseu, Portugal
4.7km (2.9 miles) ⓘJudeu Mine, Póvoa de Penela, Penedono, Viseu, Portugal
10.1km (6.3 miles) ⓘVárzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal
10.4km (6.4 miles) ⓘAmeal Mine, U.F Trevões e Espinhosa, São João da Pesqueira, Viseu, Portugal
12.2km (7.6 miles) ⓘSão Pedro das Águias Mine, U.F Távora e Pereiro, Tabuaço, Viseu, Portugal
15.9km (9.9 miles) ⓘFonte Velha Mine, Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
19.4km (12.0 miles) ⓘCabeço do Lobo Mine, U.F Mura e Freixo de Numão, Vila Nova de Foz Côa, Guarda, Portugal
19.4km (12.0 miles) ⓘFreixo de Numão Mining Field, U.F Mura e Freixo de Numão, Vila Nova de Foz Côa, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1393Au
 
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