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
Côto do Sino Mine, Alvarenga, Arouca, Aveiro, 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 Côto do Sino Mine, Alvarenga, Arouca, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:907424
Long-form Identifier:1:3:907424:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.3km (2.1 miles) ⓘBustelo Mine, Alvarenga, Arouca, Aveiro, Portugal
5.4km (3.4 miles) ⓘMoimenta Mines, Cabril, Castro Daire, Viseu, Portugal
5.7km (3.5 miles) ⓘJanarde e Covelo de Paivô Mining Field, Janarde, Arouca, Aveiro, Portugal
7.0km (4.4 miles) ⓘLouzeiras de Canelas quarry, Canelas e Espiunca, Arouca, Aveiro, Portugal
7.0km (4.4 miles) ⓘMontemuro Mine, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
7.4km (4.6 miles) ⓘFraga da Venda e Penedo do Gato Mines, Nespereira, Cinfães, Viseu, Portugal
8.3km (5.1 miles) ⓘQuinta Velha Mine, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
8.4km (5.2 miles) ⓘRegoufe Mines, Covelo de Paivó, Arouca, Aveiro, Portugal
8.5km (5.3 miles) ⓘPombeiro Mines, Parada de Ester e Ester, Castro Daire, Viseu, Portugal
10.2km (6.3 miles) ⓘPena Mine, U.F São Martinho das Moitas e Covas do Rio, São Pedro do Sul, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1207WSn
 
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