On Derbylite, a New Antimono-titanate of Iron, from Tripuhy, Brazil

Dr. E. Hussak and G. T. Prior
Geological Survey of S. Paulo
Assistant in the Mineral Department of the British Museum

Mineralogical Magazine; May 1897 v. 11; no. 52; p. 176-179; DOI: 10.1180/minmag.1897.011.52.03
© 1897, The Mineralogical Society
Mineralogical Society (www.minersoc.org)