Dear Hassina,
You may have a look at
Dasgupta et al. (1995) Reaction textures in a suite of spinel granulites
from the Eastern Ghats Belt, India: Evidence for polymetamorphism, a
partial petrogenetic grid in the system KFMASH and the roles of ZnO and
Fe2O3. J Met Petrol 36:435-461
Cheers, horst
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Horst Marschall
Mineralogisches Institut
Universitaet Heidelberg
INF 236
69120 Heidelberg
++49-(0)6221-546021
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