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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Chrysocolla from
Vale de Marcos Mine, Barrancos, Barrancos, Beja, Portugal


Locality type:Mine
Classification
Species:Chrysocolla
Formula:Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chrysocolla data
Locality Data:Click here to view Vale de Marcos Mine, Barrancos, Barrancos, Beja, Portugal
Data Identifiers
Mindat Occurrence Record ID:940690
Long-form Identifier:1:3:940690:2
GUID (UUID V4):0
Nearest other occurrences of Chrysocolla
8.3km (5.1 miles) ⓘMinancos Mine, Barrancos, Barrancos, Beja, Portugal
29.3km (18.2 miles) ⓘCêrro da Oca Mine, Vale de Vargo, Vila Nova de São Bento e Vale de Vargo, Serpa, Beja, Portugal
40.3km (25.0 miles) ⓘCabeça Alta Mines, Monsaraz, Reguengos de Monsaraz, Évora, Portugal
72.0km (44.8 miles) ⓘHerdade da Alfarrobeira de Baixo e Moita Mine, Albernoa e Trindade, Beja, Beja, Portugal
73.2km (45.5 miles) ⓘMiguel Vacas Mine, Nossa Senhora da Conceição e São Bartolomeu, Vila Viçosa, Évora, Portugal
77.2km (48.0 miles) ⓘGanhoteira prospect, Torre de Coelheiros, Évora, Évora, Portugal
References
Júlio António Vieira da Silva Pinto, relatório sobre o reconhecimento da mina de cobre de Vale de Marcos, 28-01-1985 (arquivo da Repartição de Minas).
 
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