Fifteenth List of New Mineral Name; with an Index of Authors1
L. J. Spencer
Formerly Keeper of Minerals in the British Museum
[Communicated June 6, 1940.] 1Previous lists of this series have been given every three years at the ends of vols. 11–24 (1897–1937) of this Magazine. The 1506 names in the first ten lists are included in one alphabetical arrangement in the General Index (1926) to vols. 11–20 (1895–1925). References to ‘Mineralogical Abstracts’ are given in the form [M.A. 7-225].