XVIII. Crystallographic Notes

L. Fletcher
Fellow of University College, Oxford, Assistant in the Mineralogical Department, British Museum

Mineralogical Magazine; 1885 v. 6; no. 2; p. 85-105; DOI: 10.1180/minmag.1885.006.2.09
© 1885, The Mineralogical Society
Mineralogical Society (www.minersoc.org)