Browsing ELibrary by Subject "sapphirine"

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SYNTHESIS OF BERYLLIAN SAPPHIRINE IN THE SYSTEM MGO-BEO-AL2O3-SIO2-H2O AND COMPARISON WITH NATURALLY OCCURRING BERYLLIAN SAPPHIRINE AND KHMARALITE, PART 2: A CHEMOGRAPHIC STUDY OF BE CONTENT AS A FUNCTION OF P, T, ASSEMBLAGE AND FEMG-1 EXCHANGE

Christy A.G.; Grew E.S. (2004)

Beryllium is a significant constituent in sapphirine in some metamorphic and pegmatitic rocks, and thus could have a major effect on its stability relationships. Using the stoichiometries of reactions involving sapphirine ...
THE INFLUENCE OF CORDIERITE ON MELTING AND MINERAL-MELT EQUILIBRIA IN ULTRA-HIGH-TEMPERATURE METAMORPHISM

Harley S.L.; Thompson P. (2004)

Experimentally constrained calibrations of the incorporation of H2O and CO2 into cordierite as functions of P-T-a(H2O)-a(CO2) are integrated with KFMASH grids which define mineral-melt equilibria in pelites. This is used ...

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