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
Esperança Mine, Ribeira de Fráguas, 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 Esperança Mine, Ribeira de Fráguas, Albergaria-a-Velha, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:952629
Long-form Identifier:1:3:952629:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.0km (0.0 miles) ⓘVolta da Telhadela - Samuel e Esperança Mines, Branca, Albergaria-a-Velha, Aveiro, Portugal
0.2km (0.1 miles) ⓘTelhadela Mine, Ribeira de Fráguas, Albergaria-a-velha, Aveiro, Portugal
0.9km (0.6 miles) ⓘPalhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
2.3km (1.4 miles) ⓘCaima Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
3.2km (2.0 miles) ⓘCarvalhal Mine, Ribeira de Fráguas, Albergaria-a-Velha, Aveiro, Portugal
5.1km (3.1 miles) ⓘAlmalho Mine, Valmaior, Albergaria-a-Velha, Aveiro, Portugal
5.6km (3.5 miles) ⓘLomba da Estrada Mine, Valmaior, Albergaria-a-Velha, Aveiro, Portugal
9.5km (5.9 miles) ⓘBarrocas Mine, Madail, Oliveira de Azeméis, Aveiro, Portugal
10.2km (6.3 miles) ⓘVale da Ponte das Galhardas Mine, Oliveira de Azeméis, Oliveira de Azeméis, Aveiro, Portugal
11.3km (7.0 miles) ⓘQuinta do Covo Mine, São Roque, Oliveira de Azeméis, Aveiro, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1463Cu
 
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