Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Kaolinite from
Preguiça Mine, Sobral da Adiça, Moura, Beja, Portugal


Locality type:Mine
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Preguiça Mine, Sobral da Adiça, Moura, Beja, Portugal
Data Identifiers
Mindat Occurrence Record ID:1904732
Long-form Identifier:1:3:1904732:2
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
66.3km (41.2 miles) ⓘMasa Valverde Mine (Valverde Mine), Beas, Huelva, Andalusia, Spain
78.5km (48.8 miles) ⓘAlgares deposit, Aljustrel Mine, Aljustrel e Rio de Moinhos, Aljustrel, Beja, Portugal
79.0km (49.1 miles) ⓘNeves-Corvo Mine, Santa Bárbara de Padrões, Castro Verde, Beja, Portugal
80.2km (49.8 miles) ⓘCerro do Algaré Mine, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal
80.3km (49.9 miles) ⓘBarrigão Mine, Santa Cruz, Almodôvar, Beja, Portugal
82.4km (51.2 miles) ⓘBrancanes Mine, Brancanes, Almodôvar e Graça dos Padrões, Almodôvar, Beja, Portugal
90.5km (56.2 miles) ⓘCasas Novas Mine, Santiago do Escoural, Montemor-o-Novo, Évora, Portugal
References
Silva, Teresa P.; Morais, Igor; Soares, Sofia; Rodrigues, Ivo; Oliveira, Daniel P. S.; Mirão, José (2026) New Contributions to Mineralogical and Geochemical Knowledge of Old Preguiça Mine, Beja, Portugal. Minerals, 16 (4). doi:10.3390/min16040348
 
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