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
Ferronha Mines, U.F Penedono e Granja, 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 Ferronha Mines, U.F Penedono e Granja, Penedono, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:251774
Long-form Identifier:1:3:251774:2
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
4.4km (2.7 miles) ⓘVieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
4.4km (2.7 miles) ⓘSanto António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
5.5km (3.4 miles) ⓘMontairoso Mine, Póvoa de Penela, Penedono, Viseu, Portugal
8.6km (5.3 miles) ⓘJudeu Mine, Póvoa de Penela, Penedono, Viseu, Portugal
12.0km (7.4 miles) ⓘFonte Velha Mine, Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
14.5km (9.0 miles) ⓘVárzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal
14.7km (9.1 miles) ⓘAmeal Mine, U.F Trevões e Espinhosa, São João da Pesqueira, Viseu, Portugal
16.4km (10.2 miles) ⓘSão Pedro das Águias Mine, U.F Távora e Pereiro, Tabuaço, Viseu, Portugal
18.7km (11.6 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
18.9km (11.8 miles) ⓘBreijo Mines, Ervedosa, Pinhel, Guarda, Portugal
References
 
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