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
Vale do Torno and Ribeiro dos Frades Mine, Almofala e Escarigo, Figueira de Castelo Rodrigo, Guarda, Portugal


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Vale do Torno and Ribeiro dos Frades Mine, Almofala e Escarigo, Figueira de Castelo Rodrigo, Guarda, Portugal
Data Identifiers
Mindat Occurrence Record ID:914889
Long-form Identifier:1:3:914889:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.3km (0.8 miles) ⓘMari Tere mine, Lumbrales, Salamanca, Castile and Leon, Spain
3.3km (2.0 miles) ⓘChafariz Novo Mine, Almofala e Escarigo, Figueira de Castelo Rodrigo, Guarda, Portugal
13.4km (8.3 miles) ⓘArreigada Mine, Cinco Vilas e Reigada, Figueira de Castelo Rodrigo, Guarda, Portugal
13.8km (8.6 miles) ⓘTerruco Mine, Malpartida e Vale de Coelha, Almeida, Guarda, Portugal
13.9km (8.6 miles) ⓘHinojosa-Saucelle road, Hinojosa de Duero, Salamanca, Castile and Leon, Spain
14.0km (8.7 miles) ⓘTumbo de la Caldera pegmatite, La Fregeneda, Salamanca, Castile and Leon, Spain
14.1km (8.7 miles) ⓘPortugal 1 & 2 quarries, Malpartida, Malpartida e Vale de Coelha, Almeida, Guarda, Portugal
14.9km (9.3 miles) ⓘAlberto pit, La Fregeneda, Salamanca, Castile and Leon, Spain
15.5km (9.6 miles) ⓘVale da Ursa Mine, Cinco Vilas e Reigada, Figueira de Castelo Rodrigo, Guarda, Portugal
15.5km (9.6 miles) ⓘNave do Barrocal Mine, Cinco Vilas e Reigada, Figueira de Castelo Rodrigo, Guarda, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1517Pb
 
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