An Iron-Rich Optically-Positive Hypersthene from Manchuria

Kazuo Tsuru and N. F. Henry
Ryojun College of Engineering, Manchuria
Department of Mineralogy and Petrology, Cambridge

Mineralogical Magazine; June 1937 v. 24; no. 157; p. 527-528; DOI: 10.1180/minmag.1937.024.157.03
© 1937, The Mineralogical Society
Mineralogical Society (www.minersoc.org)