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
Góis Mining Field, Góis, Coimbra, Portugal


Locality type:Mining Field
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Góis Mining Field, Góis, Coimbra, Portugal
Data Identifiers
Mindat Occurrence Record ID:842512
Long-form Identifier:1:3:842512:6
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.7km (1.1 miles) ⓘSenhora da Guia Mines, Liboreiro, Góis, Góis, Coimbra, Portugal
3.5km (2.2 miles) ⓘVale de Pião Mine, Cadafaz e Colmeal, Góis, Coimbra, Portugal
7.8km (4.9 miles) ⓘEscádia Grande Mine, Alvares, Góis, Coimbra, Portugal
21.7km (13.5 miles) ⓘBarbadalhos Mine (Zorro Mine), Santo António dos Olivais, Coimbra, Coimbra, Portugal
23.7km (14.7 miles) ⓘQuinta da Barrenha Mine, Avô, Oliveira do Hospital, Coimbra, Portugal
23.7km (14.7 miles) ⓘOuteiro da Cruz MIne, Avô, Oliveira do Hospital, Coimbra, Portugal
28.5km (17.7 miles) ⓘSanguinheiro Mine, Lorvão, Penacova, Coimbra, Portugal
29.1km (18.1 miles) ⓘBorralhal Mine, União de Freguesias de Estreito e Vilar Barroco, Oleiros, Castelo Branco, Portugal
30.2km (18.8 miles) ⓘBarroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal
45.4km (28.2 miles) ⓘPomar Mine, Sarzedas, Castelo Branco, Castelo Branco, Portugal
References
Rui Nunes and Artur Neves collections.
 
and/or  
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