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Brazil | |
| Pavel.M. Kartashov (n.d.) analytical data. |
| Witzke, T., Steins, M., Doering, T., Schuckmann, W., Wegner, R., Pöllmann, H. (2011) Fluornatromicrolite, (Na,Ca,Bi)2Ta2O6F, a new mineral from Quixaba, Paraíba, Brazil. The Canadian Mineralogist, 49 (4) 1105-1110 doi:10.3749/canmin.49.4.1105 |
Alto Quixaba claim, Quixaba, Frei Martinho, Paraíba, Brazil