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Characterization of synthetic pargasitic amphiboles (NaCa 2 Mg 4 M (super 3+) Si 6 Al 2 O 22 (OH,F) (sub 2;) M (super 3+) = Al, Cr, Ga, Sc, In) by infrared spectroscopy, Rietveld structure refinement, and 27 Al, 29 Si, and 19 F MAS NMR spectroscopy

Mati Raudsepp, A. C. Turnock, F. C. Hawthorne, Barbara L. Sherriff, J. Stephen Hartman

American Mineralogist · 1987 · 59 citations · 0 references

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