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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Schorl from
Valdarcas Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal


Locality type:Mine
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Valdarcas Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
Data Identifiers
Mindat Occurrence Record ID:219321
Long-form Identifier:1:3:219321:2
GUID (UUID V4):0
Nearest other occurrences of Schorl
0.8km (0.5 miles) ⓘCerdeirinha Mine, Arga de Baixo, Caminha, Viana do Castelo, Portugal
0.9km (0.6 miles) ⓘAplito-pegmatitic area, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
1.5km (0.9 miles) ⓘCabeço do Meio-Dia Mine, Covas, Vila Nova de Cerveira, Viana do Castelo, Portugal
6.1km (3.8 miles) ⓘMonteiro Mine, Cabração e Moreira do Lima, Ponte de Lima, Viana do Castelo, Portugal
8.1km (5.0 miles) ⓘSerra D'Arga, Ponte de Lima, Viana do Castelo, Portugal
8.7km (5.4 miles) ⓘUnnamed mine, Estorãos, Ponte de Lima, Viana do Castelo, Portugal
10.2km (6.3 miles) ⓘSerra de Santa Justa No. 2 Mine, São Pedro d'Arcos, Ponte de Lima, Viana do Castelo, Portugal
11.1km (6.9 miles) ⓘCabanas Mine, Arcozelo, Ponte de Lima, Viana do Castelo, Portugal
14.1km (8.8 miles) ⓘPóvoa e Alvariça quarry, Vila Praia de Âncora, Caminha, Viana do Castelo, Portugal
20.4km (12.7 miles) ⓘEiras quarry, Gondomil e Safins, Valença do Minho, Viana do Castelo, Portugal
References
 
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