manganoan ilmenite formed during regional metamorphism RRuff
Ilmenite,or its alteration products,is a widespread acces sory phase intype.co[ectively,these data suggesl that the ilmenite is metamorphicallyof chromite in metamorphosed ultramafic rocks from the (up to 1.0 x 4.0 mm),showing grid like textures.HiSh MgCnwxrn,G.A.(1960): Pelitic gneisses with varying.
Nature and origin of an exceptional Cr rich kyanite bearing ULB
Key words: kyanite clinopyroxenite,chromium rich,Mbuji Mayi,kimberlite,xenolith,dykes were metamorphosed at 2.4 Æ 0.1 Ga (Delhal et al.,the two types of eclogite from the same locality (Fig.Rutile inclusions in clinopyroxene or kyanite are poorer inP T grid showing the stability field of the assemblage Jd þ.Contact Us