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
Fraga Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, 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 Fraga Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
Data Identifiers
Mindat Occurrence Record ID:907758
Long-form Identifier:1:3:907758:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.7km (0.4 miles) ⓘFervença Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
1.4km (0.9 miles) ⓘAplito-pegmatitic area, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
1.4km (0.9 miles) ⓘLapa Grande Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
2.9km (1.8 miles) ⓘTapada e Gesteira Mine, Arga de Cima, Caminha, Viana do Castelo, Portugal
2.9km (1.8 miles) ⓘTapada e Gesteira Mine, Arga de Baixo, Caminha, Viana do Castelo, Portugal
3.4km (2.1 miles) ⓘSerra de Covas - Chãos e Penedo do Outão Mines, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
5.3km (3.3 miles) ⓘCastelhão Mine, Vilar de Mouros, Caminha, Viana do Castelo, Portugal
5.9km (3.7 miles) ⓘRibeiro do Salgueiro and Covas dos Mouros Mines, Arga de Cima, Caminha, Viana do Castelo, Portugal
6.6km (4.1 miles) ⓘSerra de Arga, Montaria, Viana do Castelo, Viana do Castelo, Portugal
6.7km (4.1 miles) ⓘLagoa Mine (Cerquido Mine), Estorãos, Ponte de Lima, Viana do Castelo, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 88W
 
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