The Larger Diamonds of South Africa

L. J. Spencer
Assistant in the Mineral Department of the British Museum

Mineralogical Magazine; October 1911 v. 16; no. 74; p. 140-148; DOI: 10.1180/minmag.1911.016.74.11
© 1911, The Mineralogical Society
Mineralogical Society (www.minersoc.org)