A Hydrous Mica from Yorkshire Fireclay

K. Carr, R. W. Grimshaw and A. L. Roberts

Fuel Department, University of Leeds

Mineralogical Magazine; June 1953 v. 30; no. 221; p. 139-144; DOI: 10.1180/minmag.1953.030.221.06
© 1953, The Mineralogical Society
Mineralogical Society (www.minersoc.org)