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Biotite from
Aïr Mountains, Agadez, Niger


Locality type:Mountain Range
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Aïr Mountains, Agadez, Niger
Data Identifiers
Mindat Occurrence Record ID:1690297
Long-form Identifier:1:3:1690297:6
GUID (UUID V4):0
References
Mama Ntoumbé, Bassara, Hamza, Adama, Amaya, Zéphyrin, Awona Paul, Limbisoa, Nomenjanahary (n.d.) Rare-Element Pegmatites Rocks Rich and Li of the Aïr Massif of the Tchirozerine: Mineralogy and Chemical Composition Agadez Region-Northern Niger. Open Journal of Applied Sciences, 14. 171-181 doi:10.4236/ojapps.2024.141013
 
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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
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