On Zinc Sulphide Replacing Stibnite and Orpiment; Analyses of Stephanite and Polybasite

G. T. Prior

Assistant in the Mineral Department, British Museum

Mineralogical Magazine; April 1890 v. 9; no. 41; p. 9-15; DOI: 10.1180/minmag.1890.009.41.03
© 1890, The Mineralogical Society
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