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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Galena from
Segura Mines (Segura mining field), União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal


08748710017697783451439.jpg
Galena, etc.

Segura Mines, União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
08748710017697783451439.jpg
Galena, etc.

Segura Mines, União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
06118210017697783462667.jpg
Galena, etc.

Segura Mines, União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
Locality type:Mine
Classification
Species:Galena
Formula:PbS
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Baryte1
Data
Mineral Data:Click here to view Galena data
Locality Data:Click here to view Segura Mines (Segura mining field), União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
Data Identifiers
Mindat Occurrence Record ID:222777
Long-form Identifier:1:3:222777:1
GUID (UUID V4):0
Nearest other occurrences of Galena
9.4km (5.9 miles) ⓘSalvaterra do Extremo Mines, União das Freguesias de Monfortinho e Salvaterra de Extremo, Idanha-a-Nova, Castelo Branco, Portugal
11.0km (6.8 miles) ⓘLa Paloma Mine, Zarza la Mayor, Cáceres, Extremadura, Spain
24.0km (14.9 miles) ⓘFonte Fria Mine, Rosmaninhal, Idanha-a-Nova, Castelo Branco, Portugal
34.1km (21.2 miles) ⓘPortela No. 1 Mine, Penamacor, Penamacor, Castelo Branco, Portugal
36.0km (22.4 miles) ⓘSão Miguel de Acha Mines, São Miguel de Acha, Idanha-a-Nova, Castelo Branco, Portugal
38.4km (23.9 miles) ⓘPinheiro Mines, União de Freguesias de Aldeia do Bispo Aguas Aldeia de João Pires, Penamacor, Castelo Branco, Portugal
39.0km (24.2 miles) ⓘPinheiro Mine, Penamacor, Penamacor, Castelo Branco, Portugal
39.6km (24.6 miles) ⓘForninho do Bispo Mine, Castelo Branco, Castelo Branco, Castelo Branco, Portugal
43.4km (26.9 miles) ⓘCeife Mine (Palão Mine), Penamacor, Penamacor, Castelo Branco, Portugal
49.8km (30.9 miles) ⓘRelva da Ponte Mine, Fóios, Sabugal, Guarda, Portugal
References
Neiva, A. M. R., Silva, M. M. V. G., Antunes, I. M. H. R., Ramos, J. M. F. (2001) Phosphate minerals of some granitic rocks and associated quartz veins from Northern and Central Portugal. Journal of the Czech Geological Society, 46 (1-2) 35-44
Antunes, Isabel Margarida Horta Ribeiro, Neiva, Ana Margarida Ribeiro, Ramos, João Manuel Farinha, Silva, Paulo Bravo, Silva, Maria Manuela Vinha Guerreiro, Corfu, Fernando (2013) Petrogenetic links between lepidolite-subtype aplite-pegmatite, aplite veins and associated granites at Segura (central Portugal) Geochemistry, 73 (3) 323-341 doi:10.1016/j.chemer.2012.12.003
Gaspar, Miguel, Grácio, Nuno, Salgueiro, Rute, Costa, Mafalda (2022) Trace Element Geochemistry of Alluvial TiO2 Polymorphs as a Proxy for Sn and W Deposits. Minerals, 12 (10) 1248 doi:10.3390/min12101248
 
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