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
Arnal Mine, Vila Marim, Vila Real, Vila Real, 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 Arnal Mine, Vila Marim, Vila Real, Vila Real, Portugal
Data Identifiers
Mindat Occurrence Record ID:912197
Long-form Identifier:1:3:912197:3
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
4.7km (2.9 miles) ⓘLinhares Mining Field, Ermelo e Pardelhas, Mondim de Basto, Vila Real, Portugal
8.7km (5.4 miles) ⓘMonte do Lameirão Mine, Torgueda, Vila Real, Vila Real, Portugal
9.2km (5.7 miles) ⓘMestras Mine, Vilar de Ferreiros, Mondim de Basto, Vila Real, Portugal
12.0km (7.5 miles) ⓘSerrinha da Cascalheira - Chã de Cruz and Costa do Vidoedo Mines, Fontes, Santa Marta de Penaguião, Vila Real, Portugal
12.2km (7.6 miles) ⓘMonte de Entre-Portelas Mine (S. João Mine; Adoria Mine), Cerva e Limões, Ribeira de Pena, Vila Real, Portugal
12.3km (7.6 miles) ⓘCales Mine, Lordelo, Vila Real, Vila Real, Portugal
12.5km (7.7 miles) ⓘAdória Mining Field, Cerva e Limões, Ribeira de Pena, Vila Real, Portugal
13.4km (8.3 miles) ⓘRamalhoso Mines, Ansiāes, Amarante, Porto, Portugal
14.1km (8.7 miles) ⓘLeiroz Mine, São Tomé do Castelo e Justes, Vila Real, Vila Real, Portugal
14.1km (8.7 miles) ⓘOlmo - Fonte do Ouro Mine, Mouçós e Lamares, Vila Real, Vila Real, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 445WSn
 
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