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
Rio de Frades Mines, Cabreiros, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal


08066840017366926031867.jpg
Quartz

Rio de Frades Mines, Cabreiros, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
08066840017366926031867.jpg
Quartz

Rio de Frades Mines, Cabreiros, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
00989270017362168485128.jpg
Quartz

Rio de Frades Mines, Cabreiros, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Rio de Frades Mines, Cabreiros, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:777899
Long-form Identifier:1:3:777899:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.5km (1.6 miles) ⓘPadrão Mine, Manhouce, São Pedro do Sul, Viseu, Portugal
4.4km (2.7 miles) ⓘUpper dumps, Alto das Quelhas do Gestoso Mine, Gestoso, Manhouce, São Pedro do Sul, Viseu, Portugal
4.4km (2.7 miles) ⓘAlto das Quelhas do Gestoso Mine, Gestoso, Manhouce, São Pedro do Sul, Viseu, Portugal
4.4km (2.7 miles) ⓘLower dumps, Alto das Quelhas do Gestoso Mine, Gestoso, Manhouce, São Pedro do Sul, Viseu, Portugal
4.8km (3.0 miles) ⓘRegoufe Mines, Covelo de Paivó, Arouca, Aveiro, Portugal
5.4km (3.4 miles) ⓘJanarde e Covelo de Paivô Mining Field, Janarde, Arouca, Aveiro, Portugal
6.4km (4.0 miles) ⓘGourim Mine, U.F São Martinho das Moitas e Covas do Rio, São Pedro do Sul, Viseu, Portugal
6.5km (4.0 miles) ⓘFreita Mountain, Albergaria da Serra, Arouca, Aveiro, Portugal
8.0km (5.0 miles) ⓘCastanheira, Albergaria da Serra, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
8.0km (5.0 miles) ⓘMizarela, Albergaria da Serra, Cabreiros e Albergaria da Serra, Arouca, Aveiro, Portugal
References
Nunes, Rui (n.d.) Personal communication.
 
and/or  
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