Third Supplementary List of British Minerals

L. J. Spencer

Formerly Keeper of Minerals in the British Museum.

Mineralogical Magazine; March 1958 v. 31; no. 240; p. 787-810; DOI: 10.1180/minmag.1958.031.240.07
© 1958, The Mineralogical Society
Mineralogical Society (www.minersoc.org)