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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Quartz from
Seixinhos Mine, São Paio, Gouveia, Guarda, Portugal


02697120017369658852855.jpg
Quartz, etc.

Seixinhos Mine, São Paio, Gouveia, Guarda, Portugal
02697120017369658852855.jpg
Quartz, etc.

Seixinhos Mine, São Paio, Gouveia, Guarda, Portugal
02294430017369658862272.jpg
Quartz, etc.

Seixinhos Mine, São Paio, Gouveia, Guarda, Portugal
Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Feldspar Group1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Seixinhos Mine, São Paio, Gouveia, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:914982
Long-form Identifier:1:3:914982:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.8km (1.1 miles) ⓘMelo e Nabais, Gouveia, Guarda, Portugal
2.4km (1.5 miles) ⓘAlto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal
2.6km (1.6 miles) ⓘMarés Mine, São Paio, Gouveia, Guarda, Portugal
3.4km (2.1 miles) ⓘCasão (no sitio da Pedra Alta) Mine, Melo e Nabais, Gouveia, Guarda, Portugal
4.2km (2.6 miles) ⓘSalgueiro Mine, Melo e Nabais, Gouveia, Guarda, Portugal
5.4km (3.3 miles) ⓘSítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
5.6km (3.5 miles) ⓘBoco Mine, Arcozelo, Gouveia, Guarda, Portugal
6.2km (3.8 miles) ⓘVale da Videira Mine, Ribamondego, Gouveia, Guarda, Portugal
6.8km (4.2 miles) ⓘSargaçal de Baixo Mine, Gouveia, Gouveia, Guarda, Portugal
7.1km (4.4 miles) ⓘQuinta das Ferragens, Moimenta da Serra e Vinhó, Gouveia, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 2053BeW
 
and/or  
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