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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Pitchblende from
Alto da Várzea and Quinta do Pinheiro Mines, Guarda (Sé), Guarda, Guarda, Portugal


Locality type:Mine
Classification
Species:Uraninite var: Pitchblende
Formula:UO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pitchblende data
Locality Data:Click here to view Alto da Várzea and Quinta do Pinheiro Mines, Guarda (Sé), Guarda, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:915411
Long-form Identifier:1:3:915411:7
GUID (UUID V4):0
Nearest other occurrences of Pitchblende
2.2km (1.4 miles) ⓘCorredoura Mine, Guarda (Sé), Guarda, Guarda, Portugal
4.5km (2.8 miles) ⓘBarroca Funda Mine, Faia, Guarda, Guarda, Portugal
11.7km (7.3 miles) ⓘJoão Antão Mine, João Antão, Guarda, Guarda, Portugal
13.7km (8.5 miles) ⓘPrado Velho Mine, Pínzio, Pinhel, Guarda, Portugal
15.0km (9.3 miles) ⓘRosmaneira Mine, Bendada, Sabugal, Guarda, Portugal
19.1km (11.8 miles) ⓘVale da Arca Mine, Águas Belas, Sabugal, Guarda, Portugal
21.2km (13.2 miles) ⓘCarrasca Mine, Quarta-Feira, Sortelha, Sabugal, Guarda, Portugal
21.7km (13.5 miles) ⓘBarroco de D. Frango Mine, Freixo, Almeida, Guarda, Portugal
26.7km (16.6 miles) ⓘVales Mine, Maceira, Fornos de Algodres, Guarda, Portugal
27.4km (17.0 miles) ⓘVale da Videira Mine, Ribamondego, Gouveia, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1291U
 
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