On the Occurrence of Acmite in the Riebeckite-Microgranite of Mynydd Mawr, Caernarvonshire

S. R. Nockolds

Department of Mineralogy and Petrology, University of Cambridge

Mineralogical Magazine; March 1938 v. 25; no. 160; p. 35-37; DOI: 10.1180/minmag.1938.025.160.08
© 1938, The Mineralogical Society
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