On a Glaucophane-Eclogite from the Val d'Aoste

Prof. T. G. Bonney

D.Se., LL.D., F.R.S., Pres. G.S., etc., Plate I

Mineralogical Magazine; July 1886 v. 7; no. 32; p. 1-8; DOI: 10.1180/minmag.1886.007.32.01
© 1886, The Mineralogical Society
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