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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Quartz from
Judeu Mine, Póvoa de Penela, Penedono, Viseu, Portugal


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Judeu Mine, Póvoa de Penela, Penedono, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:912804
Long-form Identifier:1:3:912804:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.4km (2.1 miles) ⓘMontairoso Mine, Póvoa de Penela, Penedono, Viseu, Portugal
4.7km (2.9 miles) ⓘSanto António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
4.7km (2.9 miles) ⓘVieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
6.8km (4.2 miles) ⓘVárzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal
8.3km (5.2 miles) ⓘAmeal Mine, U.F Trevões e Espinhosa, São João da Pesqueira, Viseu, Portugal
8.6km (5.3 miles) ⓘFerronha Mines, U.F Penedono e Granja, Penedono, Viseu, Portugal
10.5km (6.5 miles) ⓘSão Pedro das Águias Mine, U.F Távora e Pereiro, Tabuaço, Viseu, Portugal
16.1km (10.0 miles) ⓘCabeço do Lobo Mine, U.F Mura e Freixo de Numão, Vila Nova de Foz Côa, Guarda, Portugal
16.8km (10.4 miles) ⓘQuinta de Roriz Mine, Ervedosa do Douro, São João da Pesqueira, Viseu, Portugal
17.1km (10.6 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 1875Au
 
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