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
Lomba da Estrada Mine, Valmaior, Albergaria-a-Velha, 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 Lomba da Estrada Mine, Valmaior, Albergaria-a-Velha, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:907354
Long-form Identifier:1:3:907354:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.5km (1.6 miles) ⓘAlmalho Mine, Valmaior, Albergaria-a-Velha, Aveiro, Portugal
3.1km (1.9 miles) ⓘCarvalhal Mine, Ribeira de Fráguas, Albergaria-a-Velha, Aveiro, Portugal
4.6km (2.9 miles) ⓘCaima Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
4.7km (2.9 miles) ⓘPalhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
5.5km (3.4 miles) ⓘTelhadela Mine, Ribeira de Fráguas, Albergaria-a-velha, Aveiro, Portugal
5.6km (3.5 miles) ⓘEsperança Mine, Ribeira de Fráguas, Albergaria-a-Velha, Aveiro, Portugal
5.6km (3.5 miles) ⓘVolta da Telhadela - Samuel e Esperança Mines, Branca, Albergaria-a-Velha, Aveiro, Portugal
10.5km (6.5 miles) ⓘVale do Vau Mine, Préstimo, Águeda, Aveiro, Portugal
11.3km (7.0 miles) ⓘTalhadas Mines, Talhadas, Sever do Vouga, Aveiro, Portugal
15.1km (9.4 miles) ⓘBarrocas Mine, Madail, Oliveira de Azeméis, Aveiro, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1929Pb
 
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