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
Arreigada, Paços de Ferreira, Porto, Portugal


04842200017369855403591.jpg
Quartz

Arreigada, Paços de Ferreira, Porto, Portugal
04842200017369855403591.jpg
Quartz

Arreigada, Paços de Ferreira, Porto, Portugal
07258870017272075082286.jpg
Quartz

Arreigada, Paços de Ferreira, Porto, Portugal
Locality type:Civil Parish
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Arreigada, Paços de Ferreira, Porto, Portugal
Data Identifiers
Mindat Occurrence Record ID:223294
Long-form Identifier:1:3:223294:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.6km (2.2 miles) ⓘRebordosa Mine, Rebordosa, Paredes, Porto, Portugal
9.8km (6.1 miles) ⓘRibeiro da Quinta do Cavalo Morto Mine, Valongo, Valongo, Porto, Portugal
10.5km (6.5 miles) ⓘCastromil Mines, Castromil, Sobreira, Paredes, Porto, Portugal
10.6km (6.6 miles) ⓘSerra de Santa Justa Mines, Valongo, Valongo, Porto, Portugal
10.6km (6.6 miles) ⓘVale de Aches e Ribeiro da Igreja Mine, Sobrado, Valongo, Porto, Portugal
10.6km (6.6 miles) ⓘRibeiro da Igreja Mine, Alfena, Valongo, Porto, Portugal
10.6km (6.6 miles) ⓘPinhal - Vale de Achas e Ribeiro da Igreja Mine, Valongo, Valongo, Porto, Portugal
10.6km (6.6 miles) ⓘMoinhos de Riba Mine, Valongo, Valongo, Porto, Portugal
11.3km (7.0 miles) ⓘSerra de Pias Mines, Valongo, Valongo, Porto, Portugal
11.8km (7.3 miles) ⓘSerra de Pias Mines, Recarei, Paredes, Porto, Portugal
References
 
and/or  
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