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
Numão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal


Locality type:Prospect
Classification
Species:Sphalerite
Formula:ZnS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Numão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:1497710
Long-form Identifier:1:3:1497710:7
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
19.6km (12.2 miles) ⓘSanto António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
19.6km (12.2 miles) ⓘVieiros Mine, Penela da Beira, Penedono, Viseu, Portugal
23.8km (14.8 miles) ⓘVárzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal
24.7km (15.4 miles) ⓘFeli deposit, La Fregeneda, Salamanca, Castile and Leon, Spain
26.1km (16.2 miles) ⓘCorguinha Mine (Prazos Mine), Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
26.5km (16.4 miles) ⓘFerronho Mine, Mós, Torre de Moncorvo, Bragança, Portugal
26.5km (16.4 miles) ⓘFonte Velha Mine, Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
29.8km (18.5 miles) ⓘPissarrão Mine, Carviçais, Torre de Moncorvo, Bragança, Portugal
30.9km (19.2 miles) ⓘFolgar Mine, São Mamede de Ribatua, Alijó, Vila Real, Portugal
31.2km (19.4 miles) ⓘSítio do Caco Mine, Freixo de Espada à Cinta e Mazouco, Freixo de Espada à Cinta, Bragança, Portugal
References
Leal, S.; Lima, A.; Morris, J.; Pedro, M.; Noronha, F. (2022) Numão gold deposit in the Iberian Variscan belt, Northern Portugal: Ore features and mineralization controls. A gold deposit in a W-Sn metallogenic province. Ore Geology Reviews, 144. 104815 doi:10.1016/j.oregeorev.2022.104815
 
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