Second Supplement to Dana’s Mineralogy. 211 
Savssurire [p. 254] deters to von Rath (FoBe Xcv, -_ the Saussurite 
from the greenstone of Neurode in Silesia, has the cleavage, ness, and tabular 
twins of rca <i mostly porcelain white. G. in aa 2°998, in small 
fragments 
a AL. Pe Oa , Me K.. Wa. jon 
50:84 2600 278 1495 022 O61 468 121101724 
en 2642 1214 O82 426 009 O10 1:21 
Forms with hornblende (uralite) the greenstone of Neurode; see h 
Soarouire [p. 201].—Kokscharov makes 0:1 in scapolite 148° 10’, 1: 1=136° 
11’. (Min. Russl., ii, 82.) Se farther, mein Pah 
In Am. J. Sci., [2], xix, 428, and Phil. Mag, [4], ix, 882, Mr. T. S. Hunt gives 
some results, and dims to show that Wilsonite is a distinct species. 
In Am. J. Sci. [2], xx, 269, a reéxamination of Wilsonite, Bes KE. J. Ris apman, 
tnd that its crystallization and other characters are those of 
te [p. 471].—Cr pig be ots eee J to Kenngott (Mi 5a No. 15) 
of oy Severn of ae hj n Switzerland, monoclinic ; ies vel small, thin, 
; : g : ind at 
hiende ah 
pyramid’ 12 
Ss Pyroretin. 
NE [p. 282].—Analyses by S. epi sat (Phil. Mag., iA], id 28). 5 the 
wept (1) of Cori wall called serpentine porph ry, ye aie being 
en: (2.) of Galway ; (8.) of Zermatt, Switzerland ; (4.) of 
Si 
e Mg H 
1. 38:29 one 13-50 34:24 12:09 —— = 98°12 
2, 40°12 tr. $47 4004 1336 200 = 9899 
3. ey ets 880 4052 1264 —== 9984 
4, 41:24 741 8628 1416 —=99-09 
soapstone from Cornwall, afforded Mr. ape ti oes. en ), Bi 4247— 
Prot a casei Mg 28°83—80°57, ‘Ht hs 46. o deduced for 
R a Si, H, 1:027:1-92:1-49 and 1:0-27: 
vez Ons ois of Chili, J. L. Smith i in eatin 8 : Mie ii, 9 
See ip. 56].—Analysis of specimen from Atacama by J. ‘i Smith ih 
Exped, ii, 102): 
As 70°85 Co 24°13 Fe 4:05 Cu 8-41 Ni 1:23 Ss 0-08=10075. 
Kenngott has ohserved cubic crystals of Smaltine, whose faces were convex and 
Wess a di avg traces of hai of a tetrahexahedron (Min. Not, No. 14, Sitz, 
aa Es 229]—Loe. in Russia, Kokecharov (Min, Russl, i, 224). 
Sonpawatire [ N. Jahrb, Pharm, i, 83, in 
p. 177].—Analysis by Wandesleben ( 
Lieb. u. Kopp, 1854, ees Targa 4 
Bi 
siving a large number of angles. The following 
‘BY, Ti, 4%, 2%, 14, 2%, aij, 3211, 85, FT, 15-8, "i on on, Hi 1k Be 
—The angle J: J= 
®, APIA, 5 ob 38 » S q; 1, % 3 dy: 4 4 8, 38, 33, it, cg fer 
115° 39° o. ae 
Scrrnur a ia ae in California, Am. J. Sci. [2], xx, cia: 
1scy ANBERGITE. — Announced as a new mineral by mie (Ocfv. . 
ree and J, f. pr. Chem, lxiv, 252). Spee rte 
Pyrophyllite, gee, quartz, and iron glance. 
