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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Chalcopyrite from
Várzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Sphalerite1
Quartz1
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Várzea de Trevões Mine, U.F S.J.da Pesqueira e Várzea de Trevões, São João da Pesqueira, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:221572
Long-form Identifier:1:3:221572:3
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
10.1km (6.3 miles) ⓘSanto António Mine, U.F. Penedono e Granja, Penedono, Viseu, Portugal
14.5km (9.0 miles) ⓘFerronha Mines, U.F Penedono e Granja, Penedono, Viseu, Portugal
15.0km (9.3 miles) ⓘSanta Leocádia Mine, U.F Barcos e Santa Leocádia, Tabuaço, Viseu, Portugal
20.5km (12.8 miles) ⓘLugar do Seixo Mine, Galafura e Covelinhas, Peso da Régua, Vila Real, Portugal
20.5km (12.8 miles) ⓘMonte de São Leonardo Mine, Galafura e Covelinhas, Peso da Régua, Vila Real, Portugal
21.2km (13.2 miles) ⓘMonte Raso 2 "Covelinhas-Vale de Figueiras", Poiares e Canelas, Peso da Régua, Vila Real, Portugal
21.8km (13.5 miles) ⓘLugar dos Sinos Mine, Galafura e Covelinhas, Peso da Régua, Vila Real, Portugal
21.8km (13.5 miles) ⓘSítio do Seixo Mine, Galafura e Covelinhas, Peso da Régua, Vila Real, Portugal
22.9km (14.3 miles) ⓘCriveiro - Sabrosa and Lagoeiro Mines, Sabrosa, Sabrosa, Vila Real, Portugal
23.8km (14.8 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
References
 
and/or  
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