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
Moita da Lomba Mine, Aldeia da Ponte, Sabugal, Guarda, 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 Moita da Lomba Mine, Aldeia da Ponte, Sabugal, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:916353
Long-form Identifier:1:3:916353:9
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
5.2km (3.2 miles) ⓘFonte Medeiros Mine, Badamalos (Vilar Maior e Aldeia da Ribeira), Sabugal, Guarda, Portugal
8.2km (5.1 miles) ⓘNave de Haver (open pit), Nave de Haver, Almeida, Guarda, Portugal
8.6km (5.3 miles) ⓘNave de Haver Mining Field, Nave de Haver, Almeida, Guarda, Portugal
10.3km (6.4 miles) ⓘQuinta de Cima Mine, Seixo do Côa e Valongo do Côa, Sabugal, Guarda, Portugal
14.9km (9.3 miles) ⓘCabeço da Longueira Mine, Fóios, Sabugal, Guarda, Portugal
17.5km (10.9 miles) ⓘNave do Bispo Mine, Freineda, Almeida, Guarda, Portugal
18.0km (11.2 miles) ⓘRelva da Ponte Mine, Fóios, Sabugal, Guarda, Portugal
19.7km (12.3 miles) ⓘAtalaia Mines, Vilar Formoso, Almeida, Guarda, Portugal
20.0km (12.4 miles) ⓘLa Canalita Sn-rich pegmatitic dykes, Peñaparda, Salamanca, Castile and Leon, Spain
20.0km (12.4 miles) ⓘLameira do Bezerrinho Mine, Baraçal, Sabugal, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1327WSn
 
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