The Role of Fluor-rich Fluids in the Formation of the Thorianite and Sapphire Deposits from SE Madagascar

B. Moine, A. Ramambazafy, M. Rakotondrazafy, B. Ravolomiandrinarivo, M. Cuney and P. de Parseval

Lab Minéralogie, 39 allées J. Guesde, 31000 Toulouse, France
Dépt de Géologie, Université d'Antananarivo, BP 906, Antananarivo, Madagascar
CREGU, BP23, 54501 Vandoeuvre, France
Lab Minéralogie, Toulouse, France

Mineralogical Magazine; 1998 v. 62A; no. 2; p. 999-1000; DOI: 10.1180/minmag.1998.62A.2.190
© 1998, The Mineralogical Society
Mineralogical Society (www.minersoc.org)