Gyrolite

A. L. Mackay and H. F. W. Taylor

Birkbeck College Research Laboratory, University of London.

Mineralogical Magazine; March 1953 v. 30; no. 220; p. 80-91; DOI: 10.1180/minmag.1953.030.220.10
© 1953, The Mineralogical Society
Mineralogical Society (www.minersoc.org)