Twinned Crystals of Precipitated Gypsum

J. E. Bright and M. J. Ridge

Division of Building Research, Commonwealth Scientific and Industrial Research Organization, Melbourne, Australia.

Mineralogical Magazine; December 1962 v. 33; no. 259; p. 347-348; DOI: 10.1180/minmag.1962.033.259.09
© 1962, The Mineralogical Society
Mineralogical Society (www.minersoc.org)