Note on Cordierite in a Cordierite-Gneiss from Madura District, Madras, India

M. S. Krishnan

Mineralogical Magazine; December 1924 v. 20; no. 107; p. 248-251; DOI: 10.1180/minmag.1924.020.107.02
© 1924, The Mineralogical Society
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