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
Cornozelas Mine, U.F Gouveias e Pomares, Pinhel, 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 Cornozelas Mine, U.F Gouveias e Pomares, Pinhel, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:916235
Long-form Identifier:1:3:916235:8
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
3.4km (2.1 miles) ⓘRossio Mine, Codesseiro, Guarda, Guarda, Portugal
8.2km (5.1 miles) ⓘSafurdão Mining Field, U.F Atalaia e Safurdão, Pinhel, Guarda, Portugal
12.2km (7.6 miles) ⓘVinhas Mine, Arrifana, Guarda, Guarda, Portugal
13.2km (8.2 miles) ⓘVale do Vinagre and Caiporotos Mines, Pala, Pinhel, Guarda, Portugal
14.0km (8.7 miles) ⓘFeital Mine, Casal de Cinza, Guarda, Guarda, Portugal
14.8km (9.2 miles) ⓘMassueime Mines, Cótimos, Trancoso, Guarda, Portugal
14.8km (9.2 miles) ⓘRazeiras Mine, Casal de Cinza, Guarda, Guarda, Portugal
16.0km (10.0 miles) ⓘVale da Nogueira Mine, Guarda (Sé), Guarda, Guarda, Portugal
16.5km (10.2 miles) ⓘPela Tapada Grande Mine, Arrifana, Guarda, Guarda, Portugal
16.6km (10.3 miles) ⓘFonte Salgueiro and Ladeira das Vinhas Mines, Pereiro, Pinhel, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1966SnW
 
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