XII.—On the Cause of the Production of Different Secondary Forms of Crystals

H. C. Sorby
LL.D., F.R.S.; President G.S., etc.

Mineralogical Magazine; October 1879 v. 3; no. 14; p. 111-113; DOI: 10.1180/minmag.1879.003.14.02
© 1879, The Mineralogical Society
Mineralogical Society (www.minersoc.org)