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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Sphalerite from
Olgas Mine, Castelo Branco, Mogadouro, Bragança, Portugal


Locality type:Mine
Classification
Species:Sphalerite
Formula:ZnS
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Olgas Mine, Castelo Branco, Mogadouro, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:855714
Long-form Identifier:1:3:855714:8
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
5.7km (3.5 miles) ⓘFonte Santa Mine, Lagoaça e Fornos, Freixo de Espada à Cinta, Bragança, Portugal
8.4km (5.2 miles) ⓘTerra da Mina Mine, Castelo Branco, Mogadouro, Bragança, Portugal
9.5km (5.9 miles) ⓘPrado dos Reis Mine, Mogadouro， Valverde， Vale de Porco e Vilar de Rei, Mogadouro, Bragança, Portugal
16.4km (10.2 miles) ⓘPissarrão Mine, Carviçais, Torre de Moncorvo, Bragança, Portugal
19.2km (11.9 miles) ⓘFerronho Mine, Mós, Torre de Moncorvo, Bragança, Portugal
25.6km (15.9 miles) ⓘSítio do Caco Mine, Freixo de Espada à Cinta e Mazouco, Freixo de Espada à Cinta, Bragança, Portugal
29.4km (18.3 miles) ⓘFeli deposit, La Fregeneda, Salamanca, Castile and Leon, Spain
29.9km (18.6 miles) ⓘLombo da Veiga Mines, Trindade, Vila Flor, Bragança, Portugal
30.3km (18.8 miles) ⓘTombeirais Mine, Trindade, Vila Flor, Bragança, Portugal
30.4km (18.9 miles) ⓘPedra da Luz Mines, Trindade, Vila Flor, Bragança, Portugal
References
LNEG - Siorminp database information
Marques de Sá, C.; Noronha, F.; Cardellach, E.; Bobos, I. (2019) Fluid inclusion and (S, C, O, Pb) isotope study of Pb-Zn-(Cu-Ag) hydrothermal veins from Central and Northern Portugal – Metallogenic implications. Ore Geology Reviews, 112. doi:10.1016/j.oregeorev.2019.103043
 
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