420 | Serentifie Intelligence. 
crystal of stephanite from Mexico, tridymite in andesite from 
Krakatan; colemanite from California. (Compare this Journal, 
XXIX, p. 34. 
18. Bournonite ; Cuprite.—Mr. H 
Museum has recently published in the Mineralogical Magazine 
an exhaustive monograph on the crystallograph _of bournonite. 
i Ww 
are added’ and 21 others which need confirmation. <A table of 
upwards of 1000 angles gives all those which are important for 
the species. 
niac). 
19. Lehrbuch der Mineralogie ; von Dr. Gustav TscHERMAK, 
Zweite verbesserte Auflage. 597 pp. with 756 original figures 
and 2 colored plates. Vienna, 1885 (Alfred Hélder).—The first 
edition of Professor Tschermak’s admirable Text-buook of =—— 
alogy has already been noticed in these pages. Constant use 0 
hitherto known only from Branchville, Fairfield County, aR 
se Brush and Dana, this Journal, xvii, 359), has been } i “ 
ed by Sandberger, at Rabenstein, Bavaria. Some years A 
(Jahrb. Min., 1879, 370), he gave the provisional name leucomé 
covery of additional material has enabled him to prove nek 
mineral is identical with fairfieldite, and the» other nam 
accordingly withdrawn. 
1. Informe las Especies Minerales del Estado ae 
isco arLos F. pe Lanprro. 41 pp. 8vo. Guadala) si 
1884.—This little pamphlet contains brief statements of the git 0 
erous minerals found in the State of Jalisco, Mexico. Sim! 
accounts for the other Mexican States are to be desired. se 
22. Smaltite from Colorado.—In the analysis of smaltite 
ige 380 0 volume xxiii, the percentage of iron should 
15°99 instead of 11-99 as there given. 
