On Dufrenite from Cornwall

Prof. Edward Kinch
F.C.S., F.I.C., etc., Royal Agricultural College, Cirencester.

Mineralogical Magazine; October 1888 v. 8; no. 37; p. 112-115; DOI: 10.1180/minmag.1888.008.37.04
© 1888, The Mineralogical Society
Mineralogical Society (www.minersoc.org)