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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Feldspar Group from
Esteriz Mine, Vila Garcia, Vila Garcia， Aboim e Chapa, Amarante, Porto, Portugal


Locality type:Mine
Classification
Species:'Feldspar Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Feldspar Group data
Locality Data:Click here to view Esteriz Mine, Vila Garcia, Vila Garcia， Aboim e Chapa, Amarante, Porto, Portugal
Data Identifiers
Mindat Occurrence Record ID:917823
Long-form Identifier:1:3:917823:6
GUID (UUID V4):0
Nearest other occurrences of Feldspar Group
3.0km (1.9 miles) ⓘCorredoura Mine, Freixo de Baixo, Freixo de Cima e de Baixo, Amarante, Porto, Portugal
3.0km (1.9 miles) ⓘPombeiro Mine, Telões, Amarante, Porto, Portugal
3.1km (1.9 miles) ⓘSeixoso Mine, Seixoso Mining Field, Borba de Godim, Vila Cova da Lixa e Borba de Godim, Felgueiras, Porto, Portugal
6.2km (3.8 miles) ⓘMacieira da Lixa Mining Field, Macieira da Lixa, Macieira da Lixa e Caramos, Felgueiras, Porto, Portugal
7.5km (4.7 miles) ⓘVieiros Mines, Rebordelo, Amarante, Porto, Portugal
7.7km (4.8 miles) ⓘVieiros Mining Field, Canadelo, Olo e Canadelo, Amarante, Porto, Portugal
8.0km (5.0 miles) ⓘSalgada Mine, Moure, Felgueiras, Porto, Portugal
11.8km (7.3 miles) ⓘFonte da Figueira No. 1 Mine (Pedrado Mine), Aboadela, Aboadela， Sanche e Várzea, Amarante, Porto, Portugal
14.4km (9.0 miles) ⓘRamalhoso Mines, Ansiāes, Amarante, Porto, Portugal
18.0km (11.2 miles) ⓘTeixo Mines, Teixeira, Teixeira e Teixeiró, Baião, Porto, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 431Sn
 
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