Note on Synthetical Corundum and Spinel

G. F. Herbert Smith

Assistant in the Mineral Department of the British Museum

Mineralogical Magazine; November 1908 v. 15; no. 69; p. 153-155; DOI: 10.1180/minmag.1908.015.69.06
© 1908, The Mineralogical Society
Mineralogical Society (www.minersoc.org)