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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Chlorite Group from
Monfurado gold prospect, São Cristóvão, Montemor-o-Novo, Évora, Portugal


Locality type:Prospect
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Monfurado gold prospect, São Cristóvão, Montemor-o-Novo, Évora, Portugal
Data Identifiers
Mindat Occurrence Record ID:1489754
Long-form Identifier:1:3:1489754:6
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
15.2km (9.5 miles) ⓘCasas Novas Mine, Santiago do Escoural, Montemor-o-Novo, Évora, Portugal
40.3km (25.1 miles) ⓘLagoa Salgada deposit, Grândola e Santa Margarida da Serra, Grândola, Setúbal, Portugal
41.8km (25.9 miles) ⓘAlvito Mine, Vila Nova de Baronia, Alvito, Beja, Portugal
55.3km (34.4 miles) ⓘArado do Castanheiro Mine, Santana, Portel, Évora, Portugal
60.6km (37.7 miles) ⓘLousal Mine, Azinheira dos Barros, Grândola, Setúbal, Portugal
77.3km (48.0 miles) ⓘHerdade da Ventosa Mine, Nossa Senhora das Neves, Beja, Beja, Portugal
78.6km (48.9 miles) ⓘAlgares deposit, Aljustrel Mine, Aljustrel e Rio de Moinhos, Aljustrel, Beja, Portugal
90.1km (56.0 miles) ⓘCabeço de Vide ultramafic complex, Alter do Chão, Portalegre, Portugal
93.8km (58.3 miles) ⓘSalgadinho Mine, Cercal do Alentejo, Santiago do Cacém, Setúbal, Portugal
94.2km (58.5 miles) ⓘS. Martinho, Crato e Mártires Flor da Rosa e Vale do Peso, Crato, Portalegre, Portugal
References
Maia, Miguel; Roseiro, José; Nogueira, Pedro; Noronha, Fernando; Fuertes-Fuente, Mercedes; Cepedal, Antonia; Mirão, José (2022) New insights on the Escoural Orogenic gold district (Ossa-Morena Zone, SW Iberia): Geochemistry, fluid inclusions and stable isotope constraints from the Monfurado gold prospect. Ore Geology Reviews, 142. doi:10.1016/j.oregeorev.2022.104736
 
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