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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Uraninite from
Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal


Locality type:Mine
Classification
Species:Uraninite
Formula:UO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Uraninite data
Locality Data:Click here to view Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:170135
Long-form Identifier:1:3:170135:7
GUID (UUID V4):0
Nearest other occurrences of Uraninite
6.2km (3.9 miles) ⓘCastelejo Mine, Vila Cortês da Serra, Gouveia, Guarda, Portugal
7.6km (4.7 miles) ⓘVale da Videira Mine, Ribamondego, Gouveia, Guarda, Portugal
16.7km (10.4 miles) ⓘPinhal do Souto Mine, Tragos, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
18.3km (11.4 miles) ⓘAdoleiro Mine, Faia, Guarda, Guarda, Portugal
18.3km (11.4 miles) ⓘGolifar MIne, Maçainhas, Guarda, Guarda, Portugal
19.4km (12.0 miles) ⓘBarroca Funda Mine, Faia, Guarda, Guarda, Portugal
20.1km (12.5 miles) ⓘVales Mine, Maceira, Fornos de Algodres, Guarda, Portugal
22.8km (14.1 miles) ⓘAlto da Várzea and Quinta do Pinheiro Mines, Guarda (Sé), Guarda, Guarda, Portugal
23.0km (14.3 miles) ⓘCorredoura Mine, Guarda (Sé), Guarda, Guarda, Portugal
23.2km (14.4 miles) ⓘJoão Antão Mine, João Antão, Guarda, Guarda, Portugal
References
 
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