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
Vale do Seixo Mine, Vilarinho do Monte, Macedo de Cavaleiros, Bragança, 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 Vale do Seixo Mine, Vilarinho do Monte, Macedo de Cavaleiros, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:909141
Long-form Identifier:1:3:909141:2
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
3.5km (2.2 miles) ⓘPousadouro Mine, Múrias, Mirandela, Bragança, Portugal
3.6km (2.2 miles) ⓘAlbazaina Mine, Torre de Dona Chama, Mirandela, Bragança, Portugal
8.3km (5.2 miles) ⓘMonte Agrochão Mines, Agrochão, Vinhais, Bragança, Portugal
10.1km (6.3 miles) ⓘErvedosa Mine (Tuela Mine), Ervedosa, Vinhais, Bragança, Portugal
11.5km (7.2 miles) ⓘMurçós Mines, Murçós, Macedo de Cavaleiros, Bragança, Portugal
14.7km (9.1 miles) ⓘTrigueiriça Mines, Rebordelo, Vinhais, Bragança, Portugal
14.7km (9.1 miles) ⓘAlto do Sarilho Mine, Rebordelo, Vinhais, Bragança, Portugal
23.4km (14.5 miles) ⓘCarvalhas e Monte das Fragas Mine, Travancas e Roriz, Chaves, Vila Real, Portugal
26.1km (16.2 miles) ⓘPalheiros No. 1 Mine, Eiras， São Julião de Montenegro e Cela, Chaves, Vila Real, Portugal
28.1km (17.5 miles) ⓘEiras Mines, Eiras， São Julião de Montenegro e Cela, Chaves, Vila Real, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 288Sn
 
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