878 A List of New Mineral Names. By L. J. SPENCER, M.A., F.G.S. ...

A LIST OF NEW MINERAL NAMES, 879
Ancylite. G. Flink, Medd. om GrSnland, 1900, XXIV, 49. Small
yellow crystals of oeLahedral habit with curved faces. Rhombie.
4Ce(OH)CO83SrCQ.SH~O. South Greenland.
Augolite. E. Breusing, Neues Jahrb. Min. 1900, Beil.-Bd. XIII,
265. Breithaupt's manganoealeite from Schemnitz was shown by Des
Cloizeaux to be a mixture of carbonates with an anorthie hydrated silicate
of manganese. To the latter the name Angolith is now given, and the
composition assigned to it is H2Mns(SiOs)4+H20. It appears to be a
zeolite.
Argentopercylite. (Chem.-Zeit. 1892, X~I, 1952.) The same
as boleite.
Avsenpolybasit. S.L. Penfield, Zeits. Kryst. Min. 1896, XXVII,
66. Arsenical polybasite=pearceite.
2~rzrunite. A. Dannenberg, Zr Kryst. Min. 1899, XXX[, 230;
Abstr. Min. Mug. XII, 308. A bright blue-green crystalline crust.
PbSO~.Pb0+3(CuCI~.H20)+Cu(OH)~. Rhombie. Chili.
Baddeckite. G. C. Hoffmann, Amer. J. Sci. 1898, VI, 274;
Rept. Geol. Survey, Canada, for 1896, 1898, IX, R 11. A copper-red,
highly ferruginous variety of muscovite occurring as scales in clay near
Baddeek, Nova Scotia.
Bardiglione. Comte de Bournon, Trans. Geol. Soc. 1811, I, 77.
The same as anhydrite.
Barium-parisite. See eordylite.
Barracanite. R. Schneider, Journ. prakt. Ch~m. 1895, LII, 557.
Those specimens of eubanite, from Barraeanao, Cuba, which give the
formula CuFe~S 4, instead of CuFe~S~ as in the original cubanite. Cvpropyrite
is given as an alternative name.
Barytheulandit. Nez~es Jahrb. Min. 1898, I, Ref. 447. The
same as barium heulandite.
Beaconite. M. E. Wadsworth, Rept. State Board Geol. Survey,
Michigan, for 1891-2, 1893, p. 171. A fibrous variety of talc resembling
asbestos, from Beacon, Michigan.
Beokerite. E. Pieszezek [Archiv fi Ph~rmacie, [iii], XIV, 488-6]
Journ. Chem. Soc. Abstracts, 1881, XL, 687. A brown resin occurring
with Prussian amber.
Belite.
See under alite.