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
Bejanca e Bodiosa Mining Field, U.F Couto de Cima e Couto de Baixo, Viseu, Viseu, Portugal


Locality type:Mining Field
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Bejanca e Bodiosa Mining Field, U.F Couto de Cima e Couto de Baixo, Viseu, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:913340
Long-form Identifier:1:3:913340:2
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
2.0km (1.2 miles) ⓘBejanca Mine (Carvalhal do Estanho), Queirã, Vouzela, Viseu, Portugal
4.5km (2.8 miles) ⓘCantarinhos Mine, U.F Boa Aldeia， Farminhão e Torredeita, Viseu, Viseu, Portugal
4.7km (2.9 miles) ⓘFonte da Senhora Mine, São Cipriano e Vil do Souto, Viseu, Viseu, Portugal
5.5km (3.4 miles) ⓘSenhora do Crasto Mine, São Cipriano e Vil do Souto, Viseu, Viseu, Portugal
6.0km (3.7 miles) ⓘQuinta do Valente Mine, U.F São Pedro Sul， Várzea e Baiões, São Pedro do Sul, Viseu, Portugal
6.1km (3.8 miles) ⓘPinhais da Tapada Mine, U.F Fataunos e Figueiredo das Donas, Vouzela, Viseu, Portugal
7.1km (4.4 miles) ⓘA Seara do Soito Mine, U.F Boa Aldeia， Farminhão e Torredeita, Viseu, Viseu, Portugal
9.7km (6.0 miles) ⓘPoço das Fragas Mine, Bordonhos, São Pedro do Sul, Viseu, Portugal
10.6km (6.6 miles) ⓘGândara Mine, São Félix, São Pedro do Sul, Viseu, Portugal
10.7km (6.6 miles) ⓘVale da Fonte Mine, U.F S.Miguel de Outeiro e Sabogosa, Tondela, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1922SnW
 
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