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
Almendra Mining Field, Almendra, Vila Nova de Foz Côa, Guarda, Portugal


Locality type:Mining Field
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Almendra Mining Field, Almendra, Vila Nova de Foz Côa, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:916975
Long-form Identifier:1:3:916975:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
4.8km (3.0 miles) ⓘLamega Mine, Santa Comba, Vila Nova de Foz Côa, Guarda, Portugal
5.8km (3.6 miles) ⓘBajoca Mine, Almendra, Vila Nova de Foz Côa, Guarda, Portugal
9.0km (5.6 miles) ⓘBajoca pegmatite, Algodres， Vale de Afonsinho e Vilar de Amargo, Figueira de Castelo Rodrigo, Guarda, Portugal
9.6km (6.0 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
10.5km (6.5 miles) ⓘBreijo Mines, Ervedosa, Pinhel, Guarda, Portugal
11.5km (7.1 miles) ⓘPonte do Vale Mines, U.F Mós， Santo Amaro e Vila Nova Foz Côa, Vila Nova de Foz Côa, Guarda, Portugal
12.2km (7.6 miles) ⓘQuinta Fonte Surra Mine, Escalhão, Figueira de Castelo Rodrigo, Guarda, Portugal
12.8km (8.0 miles) ⓘRibeira da Centieira e Vergadas Mines, Longroiva, Mêda, Guarda, Portugal
13.1km (8.1 miles) ⓘFreixo de Numão Mining Field, U.F Mura e Freixo de Numão, Vila Nova de Foz Côa, Guarda, Portugal
15.3km (9.5 miles) ⓘAlminhas Mine, U.F Mós， Santo Amaro e Vila Nova Foz Côa, Vila Nova de Foz Côa, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1476WSn
 
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