gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1907.014.67.04 Cassiterite Pseudomorphs from Bolivia1 Pearce Richard Ph.D., F.G.S.

A preliminary account has appeared under the title : ‘Notes on the occurrence of pseudomorphs of oxide of tin after some unknown mineral from Bolivia,’ by R. Pearce : Trans. R. Geol. Soc. Cornwall, 1906, voL xiii, pp. 150–2.

 9 1907 14 67 345 347 Copyright © 1907, The Mineralogical Society 1907