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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Cassiterite from
Granja Mine, União de freguesias de Mizarela， Pêro Soares e Vila Soeiro, Guarda, Guarda, Portugal


Locality type:Mine
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Granja Mine, União de freguesias de Mizarela， Pêro Soares e Vila Soeiro, Guarda, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915399
Long-form Identifier:1:3:915399:8
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
0.0km (0.0 miles) ⓘAlto do Feijão Mine, União de freguesias de Mizarela， Pêro Soares e Vila Soeiro, Guarda, Guarda, Portugal
1.3km (0.8 miles) ⓘCravos Mine, Videmonte, Guarda, Guarda, Portugal
4.5km (2.8 miles) ⓘFonte do Seixo Mine, Adão, Guarda, Guarda, Portugal
9.0km (5.6 miles) ⓘVinhas Mine, Ramela, Guarda, Guarda, Portugal
9.5km (5.9 miles) ⓘCarvalhos Juntos Mine, Videmonte, Guarda, Guarda, Portugal
10.1km (6.3 miles) ⓘVela Nordeste quarry, Vela, Guarda, Guarda, Portugal
10.2km (6.4 miles) ⓘPela Tapada Grande Mine, Arrifana, Guarda, Guarda, Portugal
10.4km (6.5 miles) ⓘAlvarrões Mine, Gonçalo, Guarda, Guarda, Portugal
10.9km (6.8 miles) ⓘRibeira de Benespera and Quinta de São Miguel Mines, Benespera, Guarda, Guarda, Portugal
10.9km (6.8 miles) ⓘAzibrais Mine, Figueiró da Serra e Freixo da Serra, Gouveia, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1574W
 
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