 | | 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) | | ............18 Printing MOONLIGHT IMAGING Kornerupine: A Rare and Unusual Mineral in the New Jersey...(Fig. 6). Other minerals that may be present are biotite and quartz plus minor epidote and pyrite/chalcopyrite...assemblage is amphibole, scapolite, K-feldspar and biotite. Toward the center the mineral assemblage within...Petrov As we all know, the ores of the Franklin district are chemically unique, although a very few other...Långbanite grain is 5mm across, in rhodonite (?) mix. Locality - Gozaisho mine in Fukushima, Japan. Excalibur |  | | 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...phlogopite (0.98-0.90); sapphirine (0.98-0.86); kornerupine (0.94-0.88); gedrite (0.96-0.85); spinel (0.92-0...+ corundum; (8) kornerupine + corundum--* cordierite + sapphirine; (13) kornerupine ~ cordierite + sapphirine...shown by coarse-grained reaction intergrowths, kornerupine and gedrite breakdown is shown by finer-grained |  | | 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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