An analysis of a mineral substance from North America, containing a metal hitherto unknown.
By: London, Printed by W. Bulmer, 1802.
Place of publication: [n.p
Language: eng
Number of pages: 18
Subjects: Niobium.; Mineralogy, Determinative.
Notes: "Historical note, an abstract of Art. XLI, Examination of American minerals, no. 6, by Lawrence Smith," from the American journal of science, 3d ser., v. 13, no. 77, May 1877 (1 p.) at end.