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
Ifanes Mining Field, Ifanes e Paradela, Miranda do Douro, Bragança, 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 Ifanes Mining Field, Ifanes e Paradela, Miranda do Douro, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:909192
Long-form Identifier:1:3:909192:4
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
2.9km (1.8 miles) ⓘBravio Mine, Ifanes e Paradela, Miranda do Douro, Bragança, Portugal
9.9km (6.1 miles) ⓘRaposo Mines, São Martinho de Angueira, Miranda do Douro, Bragança, Portugal
10.6km (6.6 miles) ⓘSão Martinho Mining Field (Codeço Mines), São Martinho de Angueira, Miranda do Douro, Bragança, Portugal
15.4km (9.6 miles) ⓘFontelatassa Mines, Duas Igrejas, Miranda do Douro, Bragança, Portugal
15.4km (9.6 miles) ⓘFonte do Cano Mine, Palaçoulo, Miranda do Douro, Bragança, Portugal
29.1km (18.1 miles) ⓘArgozelo Mines, Argozelo, Vimioso, Bragança, Portugal
29.1km (18.1 miles) ⓘVale do Milho Mine, Argozelo, Vimioso, Bragança, Portugal
33.0km (20.5 miles) ⓘVale da Urze Mine, Brunhozinho - Castanheira e Sanhoane, Mogadouro, Bragança, Portugal
34.5km (21.4 miles) ⓘRibeira Mine, Coelhoso, Bragança, Bragança, Portugal
38.2km (23.7 miles) ⓘFontainhas Mines, Parada e Faílde, Bragança, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 287W
 
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