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
Gourim Mine, U.F São Martinho das Moitas e Covas do Rio, São Pedro do Sul, Viseu, Portugal


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Scorodite2
Beudantite1
Goethite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Gourim Mine, U.F São Martinho das Moitas e Covas do Rio, São Pedro do Sul, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:861672
Long-form Identifier:1:3:861672:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.4km (2.1 miles) ⓘRegoufe Mines, Covelo de Paivó, Arouca, Aveiro, Portugal
3.5km (2.2 miles) ⓘRibeira de Baje e Loureiro Mines, Sul, São Pedro do Sul, Viseu, Portugal
6.0km (3.7 miles) ⓘPena Mine, U.F São Martinho das Moitas e Covas do Rio, São Pedro do Sul, Viseu, Portugal
6.4km (4.0 miles) ⓘRio de Frades Mines, Cabreiros, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
6.6km (4.1 miles) ⓘJanarde e Covelo de Paivô Mining Field, Janarde, Arouca, Aveiro, Portugal
7.1km (4.4 miles) ⓘPadrão Mine, Manhouce, São Pedro do Sul, Viseu, Portugal
8.9km (5.5 miles) ⓘGândara Mine, São Félix, São Pedro do Sul, Viseu, Portugal
9.1km (5.7 miles) ⓘPoço das Fragas Mine, Bordonhos, São Pedro do Sul, Viseu, Portugal
10.6km (6.6 miles) ⓘUpper dumps, Alto das Quelhas do Gestoso Mine, Gestoso, Manhouce, São Pedro do Sul, Viseu, Portugal
10.6km (6.6 miles) ⓘAlto das Quelhas do Gestoso Mine, Gestoso, Manhouce, São Pedro do Sul, Viseu, Portugal
References
Ko Jansen collection
 
and/or  
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