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
Salgada Mine, Moure, Felgueiras, Porto, 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 Salgada Mine, Moure, Felgueiras, Porto, Portugal
Data Identifiers
Mindat Occurrence Record ID:925335
Long-form Identifier:1:3:925335:3
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
1.9km (1.2 miles) ⓘMacieira da Lixa Mining Field, Macieira da Lixa, Macieira da Lixa e Caramos, Felgueiras, Porto, Portugal
4.7km (2.9 miles) ⓘTapada da Bemposta No.1 Mine, Seixoso Mining Field, Borba de Godim, Vila Cova da Lixa e Borba de Godim, Felgueiras, Porto, Portugal
7.1km (4.4 miles) ⓘCorredoura Mine, Freixo de Baixo, Freixo de Cima e de Baixo, Amarante, Porto, Portugal
7.1km (4.4 miles) ⓘPombeiro Mine, Telões, Amarante, Porto, Portugal
8.0km (5.0 miles) ⓘEsteriz Mine, Vila Garcia, Vila Garcia， Aboim e Chapa, Amarante, Porto, Portugal
10.2km (6.3 miles) ⓘFontela Mine, Aboim, Vila Garcia， Aboim e Chapa, Amarante, Porto, Portugal
10.2km (6.3 miles) ⓘCosta da Revolta Mine, Aboim, Vila Garcia， Aboim e Chapa, Amarante, Porto, Portugal
14.6km (9.1 miles) ⓘVieiros Mines, Rebordelo, Amarante, Porto, Portugal
15.1km (9.4 miles) ⓘVieiros Mining Field, Canadelo, Olo e Canadelo, Amarante, Porto, Portugal
16.5km (10.2 miles) ⓘCarriço Mine, Veade， Gagos e Molares, Celorico de Basto, Braga, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 412Sn
 
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