Potarite, a New Mineral Discovered by the Late Sir John Harrison in British Guiana

L. J. Spencer

Keeper of Minerals in the British Museum (Natural History)

Mineralogical Magazine; March 1928 v. 21; no. 120; p. 397-406; DOI: 10.1180/minmag.1928.021.120.02
© 1928, The Mineralogical Society
Mineralogical Society (www.minersoc.org)