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
Recheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal


05299560017271985786784.jpg
Cassiterite

Recheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
05299560017271985786784.jpg
Cassiterite

Recheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
05299560017271985786784.jpg
Cassiterite

Recheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
Locality type:Mine
Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Recheira Mine, Barco e Coutada, Covilhã, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:887808
Long-form Identifier:1:3:887808:3
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
1.8km (1.1 miles) ⓘArgimela Mine (Argemela Mine), Barco e Coutada, Covilhã, Castelo Branco, Portugal
10.3km (6.4 miles) ⓘBarroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal
12.5km (7.8 miles) ⓘPedra da Mesa Mining Field, Cortes do Meio, Covilhã, Castelo Branco, Portugal
13.5km (8.4 miles) ⓘVale da Ermida Mining Field, Unhais-o-Velho, Pampilhosa da Serra, Coimbra, Portugal
16.6km (10.3 miles) ⓘPero Viseu Mining Field - Meimôa, Pero Viseu, Fundão, Castelo Branco, Portugal
18.1km (11.2 miles) ⓘVale do Ferro Mine, Fatela, Fundão, Castelo Branco, Portugal
20.2km (12.5 miles) ⓘVolta de São Mamede Mine, Janeiro de Cima e Bogas de Baixo, Fundão, Castelo Branco, Portugal
20.4km (12.7 miles) ⓘCaberna e Quinta da Caverna de Baixo Mine, Capinha, Fundão, Castelo Branco, Portugal
21.6km (13.4 miles) ⓘVila de Mouros Mine, Cantar-Galo e Vila do Carvalho, Covilhã, Castelo Branco, Portugal
22.4km (13.9 miles) ⓘSazes da Beira Mines, Sazes da Beira, Seia, Guarda, Portugal
References
Antonio Cruz collection
 
and/or  
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