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
Las Herrerías deposit, Alconchel, Badajoz, Extremadura, Spain


Locality type:Deposit
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Las Herrerías deposit, Alconchel, Badajoz, Extremadura, Spain
Data Identifiers
Mindat Occurrence Record ID:1652181
Long-form Identifier:1:3:1652181:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
5.5km (3.4 miles) ⓘPallares prospect, Alconchel, Badajoz, Extremadura, Spain
20.4km (12.7 miles) ⓘMociços Mine, Alandroal-Nossa Senhora da Conceição - São Brás dos Matos-Mina do Bugalho e Juromenha-Nossa Senhora do Loreto, Alandroal, Évora, Portugal
20.4km (12.7 miles) ⓘDefesa da Granja Mine, Alandroal-Nossa Senhora da Conceição - São Brás dos Matos-Mina do Bugalho e Juromenha-Nossa Senhora do Loreto, Alandroal, Évora, Portugal
21.8km (13.5 miles) ⓘDefesa de Bobadel Mine, Capelins (Santo António), Alandroal, Évora, Portugal
21.9km (13.6 miles) ⓘHerdade do Roncão Mine, Capelins (Santo António), Alandroal, Évora, Portugal
21.9km (13.6 miles) ⓘHerdade do Casco Mine, Alandroal-Nossa Senhora da Conceição - São Brás dos Matos-Mina do Bugalho e Juromenha-Nossa Senhora do Loreto, Alandroal, Évora, Portugal
22.4km (13.9 miles) ⓘHerdade de Santo Ildefonso Mine, Alandroal-Nossa Senhora da Conceição - São Brás dos Matos-Mina do Bugalho e Juromenha-Nossa Senhora do Loreto, Alandroal, Évora, Portugal
22.8km (14.1 miles) ⓘMadureira Mine, Capelins (Santo António), Alandroal, Évora, Portugal
23.2km (14.4 miles) ⓘHerdade da Madureira Mine, Capelins (Santo António), Alandroal, Évora, Portugal
24.2km (15.0 miles) ⓘHerdade Negra Mine, Capelins (Santo António), Alandroal, Évora, Portugal
References
Tornos, Fernando, Conde, Carmen, Rodriguez, David, García, Dolores, Hanchar, John M., García Nieto, Jesús, Ares, Gonzalo, Bauer, Tobias E., Rodriguez Pevida, Luis (2024) Replacive IOCG systems in the Ossa Morena Zone (SW Iberia): The role of pre-existing ironstones as a geochemical trap. Ore Geology Reviews, 174. 106259 doi:10.1016/j.oregeorev.2024.106259
 
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