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Tourmaline from
Ovala deposit, Etéké gold district, Ngounié Province, Gabon


Locality type:Prospect
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Ovala deposit, Etéké gold district, Ngounié Province, Gabon
Data Identifiers
Mindat Occurrence Record ID:574680
Long-form Identifier:1:3:574680:4
GUID (UUID V4):0
References
Minko, A. Edou
Colin, F.
Trescases, J. J.
Edou Minko, A., Colin, F., Trescases, J.-J., Lecomte, P. (1992) Altération latéritique du gîte aurifère d'Ovala (Gabon), et formation d'une anomalie superficielle de dispersion [Lateritic alteration in the Ovala (Gabon) gold ore deposit and the formation of a surficial dispersion anomaly]. Mineralium Deposita, 27 (2). 90-100 doi:10.1007/bf00197091
 
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