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
Raposo Mines, São Martinho de Angueira, Miranda do Douro, 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 Raposo Mines, São Martinho de Angueira, Miranda do Douro, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:909202
Long-form Identifier:1:3:909202:0
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
2.9km (1.8 miles) ⓘSão Martinho Mining Field (Codeço Mines), São Martinho de Angueira, Miranda do Douro, Bragança, Portugal
8.2km (5.1 miles) ⓘBravio Mine, Ifanes e Paradela, Miranda do Douro, Bragança, Portugal
9.9km (6.1 miles) ⓘIfanes Mining Field, Ifanes e Paradela, Miranda do Douro, Bragança, Portugal
19.8km (12.3 miles) ⓘFontelatassa Mines, Duas Igrejas, Miranda do Douro, Bragança, Portugal
19.8km (12.3 miles) ⓘFonte do Cano Mine, Palaçoulo, Miranda do Douro, Bragança, Portugal
22.8km (14.1 miles) ⓘArgozelo Mines, Argozelo, Vimioso, Bragança, Portugal
22.8km (14.1 miles) ⓘVale do Milho Mine, Argozelo, Vimioso, Bragança, Portugal
27.6km (17.1 miles) ⓘRibeira Mine, Coelhoso, Bragança, Bragança, Portugal
31.2km (19.4 miles) ⓘFontainhas Mines, Parada e Faílde, Bragança, Bragança, Portugal
32.8km (20.4 miles) ⓘParedes - Teixugueiras Mines, Parada e Faílde, Bragança, Bragança, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 275Sn
 
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