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
São Cibrão Mine, Andrães, 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 São Cibrão Mine, Andrães, Vila Real, Vila Real, Portugal
Data Identifiers
Mindat Occurrence Record ID:912135
Long-form Identifier:1:3:912135:5
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
0.0km (0.0 miles) ⓘSão Cibrão Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, Portugal
1.2km (0.7 miles) ⓘPenedo Redondo Mine, Andrães, Vila Real, Vila Real, Portugal
1.2km (0.7 miles) ⓘPenedo Redondo and Serra da Anta Mine, Constantim e Vale de Nogueiras, Vila Real, Vila Real, Portugal
2.3km (1.5 miles) ⓘSenhora da Azinheira Mine, São Martinho de Antas e Paradela de Guiães, Sabrosa, Vila Real, Portugal
3.6km (2.2 miles) ⓘRibeira de Arcã Mine, São Martinho de Antas e Paradela de Guiães, Sabrosa, Vila Real, Portugal
5.2km (3.2 miles) ⓘCriveiro - Sabrosa and Lagoeiro Mines, Sabrosa, Sabrosa, Vila Real, Portugal
5.6km (3.5 miles) ⓘCales Mine, Lordelo, Vila Real, Vila Real, Portugal
6.0km (3.8 miles) ⓘPontinha nº3 Mine, Souto Maior, Sabrosa, Vila Real, Portugal
6.3km (3.9 miles) ⓘCodeceira Mine, Vale das Gatas Mines (São Lourenço de Riba Pinhão and Souto Maior), Sabrosa, Vila Real, Portugal
6.5km (4.0 miles) ⓘParedes Mine, São Lourenço de Ribapinhão, Sabrosa, Vila Real, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 529SnW
 
and/or  
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