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
Vinhas Mine, Arrifana, 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 Vinhas Mine, Arrifana, Guarda, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915113
Long-form Identifier:1:3:915113:0
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
4.1km (2.5 miles) ⓘVale da Nogueira Mine, Guarda (Sé), Guarda, Guarda, Portugal
4.2km (2.6 miles) ⓘRazeiras Mine, Casal de Cinza, Guarda, Guarda, Portugal
4.4km (2.7 miles) ⓘPela Tapada Grande Mine, Arrifana, Guarda, Guarda, Portugal
5.1km (3.2 miles) ⓘFeital Mine, Casal de Cinza, Guarda, Guarda, Portugal
8.6km (5.4 miles) ⓘFonte do Seixo Mine, Adão, Guarda, Guarda, Portugal
9.3km (5.8 miles) ⓘRossio Mine, Codesseiro, Guarda, Guarda, Portugal
10.7km (6.7 miles) ⓘMousinho Mine, Vila Fernando, Guarda, Guarda, Portugal
11.2km (7.0 miles) ⓘSantana Mine, Santana da Azinha, Guarda, Guarda, Portugal
11.2km (7.0 miles) ⓘLombas Mine, João Antão, Guarda, Guarda, Portugal
11.9km (7.4 miles) ⓘTapada da Deveza Mine, Santana da Azinha, Guarda, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1130USn
 
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