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
Carvalhos Juntos Mine, Videmonte, 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 Carvalhos Juntos Mine, Videmonte, Guarda, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915586
Long-form Identifier:1:3:915586:2
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
1.5km (0.9 miles) ⓘAzibrais Mine, Figueiró da Serra e Freixo da Serra, Gouveia, Guarda, Portugal
1.5km (0.9 miles) ⓘFigueiró da Serra Mining Field, Figueiró da Serra e Freixo da Serra, Gouveia, Guarda, Portugal
8.2km (5.1 miles) ⓘCravos Mine, Videmonte, Guarda, Guarda, Portugal
8.3km (5.1 miles) ⓘCasão (no sitio da Pedra Alta) Mine, Melo e Nabais, Gouveia, Guarda, Portugal
9.5km (5.9 miles) ⓘGranja Mine, União de freguesias de Mizarela， Pêro Soares e Vila Soeiro, Guarda, Guarda, Portugal
9.5km (5.9 miles) ⓘAlto do Feijão Mine, União de freguesias de Mizarela， Pêro Soares e Vila Soeiro, Guarda, Guarda, Portugal
9.7km (6.0 miles) ⓘSargaçal de Baixo Mine, Gouveia, Gouveia, Guarda, Portugal
10.0km (6.2 miles) ⓘCoitada Mine, U.F Juncais， Vila Ruiva e Vila Soeiro do Chão, Fornos de Algodres, Guarda, Portugal
10.1km (6.3 miles) ⓘSalgueiro Mine, Melo e Nabais, Gouveia, Guarda, Portugal
10.4km (6.5 miles) ⓘMarés Mine, São Paio, Gouveia, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 2075W
 
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