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
Barranco do Linhó (Vales da Cepa e de Enxutos) Mines, Luso, Mealhada, 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 Barranco do Linhó (Vales da Cepa e de Enxutos) Mines, Luso, Mealhada, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:907023
Long-form Identifier:1:3:907023:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.5km (1.0 miles) ⓘEstreito ou Mecha Nova e Vale da Cepa Mines, Luso, Mealhada, Aveiro, Portugal
1.9km (1.2 miles) ⓘVale de Mouro Mine, Sazes do Lorvão, Penacova, Coimbra, Portugal
1.9km (1.2 miles) ⓘCassemes Mine, Sazes do Lorvão, Penacova, Coimbra, Portugal
2.9km (1.8 miles) ⓘChão da Mata Mine, Souselas e Botão, Coimbra, Coimbra, Portugal
5.4km (3.3 miles) ⓘSanguinheiro Mine, Lorvão, Penacova, Coimbra, Portugal
13.2km (8.2 miles) ⓘMortágua sedimentary basin, Mortágua， Vale de Remígio， Cortegaça e Almaça, Mortágua, Viseu, Portugal
17.5km (10.9 miles) ⓘBarbadalhos Mine (Zorro Mine), Santo António dos Olivais, Coimbra, Coimbra, Portugal
19.6km (12.2 miles) ⓘRego de Água Mine, U.F Santa Comba Dão e Couto de Mosteiro, Santa Comba Dão, Viseu, Portugal
23.1km (14.4 miles) ⓘÁzere Mine, Ázere e Covelo, Tábua, Coimbra, Portugal
23.3km (14.5 miles) ⓘVale de Abrutiga Mine, Ázere e Covelo, Tábua, Coimbra, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 2130CarvãoFe
 
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