 | | Journal (article/letter/editorial) | | 86:342-358 9 Springer-Verlag 1984 Sapphirine/kornerupine-bearing rocks and crustal uplift history of the...Ontario, Canada KIA OE8 Abstract. Sapphirine/kornerupine-bearing rocks occur within the anorthosites of...minerals is as follows: cordierite (0.98-0.93); enstatite (0.97-0.86); chlorite (0.98-0.92); phlogopite...phlogopite (0.98-0.90); sapphirine (0.98-0.86); kornerupine (0.94-0.88); gedrite (0.96-0.85); spinel (0.92-0.78)...the following sequence of main reactions: (1) enstatite + corundum ~ cordierite + sapphirine; (4) sapphirine |  | | Journal (article/letter/editorial) | | hoegbomite in kornerupine-cordierite-sillimanite rocks from Ellammankovilpatti, Tamil Nadu, India E.S. Grew...coarse-grained kornerupine-cordierite-sillimanite rocks from Ellammankovilpatti, Tamil Nadu, India. The hoegbomite...Associated cordierite (Fe/(Fe + Mg) = 0.14) and kornerupine (Fe/(Fe + Mg) = 0.27) contain 0.02 weight % Li20...Li20 and 0.05-0.07% BeO, while only the kornerupine contains B2Oa - 1.57% (ion microprobe analyses)....attainment of peak conditions by the reaction: kornerupine + sillimanite_+ futile + ZnO + H 2 0 + 02 = cordierite |  | | Journal (issue) | | 83 by G. Raade and J. Haug Giant crystals of kornerupine................................................computer-processed to provide a cross-reference by locality of the thousands of crystal drawings. Such a cross-reference...and copper mines located in the center o f the district. T The Red Cloud fluorite and copper mines are...for iron, copper and fluorite in the Red Cloud district has taken place sporadically from near the turn...in dications, the low reserves of ore in this district preclude any signifi cant mining activity in |
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