Second Supplement to Dana’s Mineralogy. 195 
3. Descriptions of Species.* 
cast see under Columbite. 
io and hence the io ‘trons axovba a A rhom ie pyramid, ‘ad an - 
crodom: ing together an acute ‘doutte 6-sided Aber ge . Shorter 
teiitel aces of the pyran mide ween at the apex in an angle of 50°, pr ec 
cl in . angle of ia : also r planes @i, ii, mm and mn. Cleavage indist 
ven, lustr H. a or below. G.=7'31—736. Clos sely like Silver. 
sc before the aeons, fusing easily to a black bead and affording after a while 
silve 
a 
eeorn at Foachimsthal with finely granular pyrites, silyer-glance and calcite, 
y 1 quart. 
Attanrre = [p.2 08].—Analysis of Orthite from Wexié in Sweden, occurring in red 
. Sranite with Sang ee ded C. W. Blomstrand, (Oefv. Akad. Férh., 1854, p. 296, 
and J. f. pr. Oh. Ixvi, 156) 
ti al Be he “>: te. Be Eo Me Mtn Hi and loss, 
8325 14-74 14:51 14:30 O69 12:04 O74 029 O14 1°08 8:22 
New loc. at Manchester, N. H., Proce. Boston Soc. N. Hist, v, 189. 
Sah als 336 oe eo of Allophane from Tennessee, by C. T. Jackson, 
(Proc. Bos N. Hist., v, 120, 1855): 
Sh fe Kl 41-0 ys 05 Mgo2 Hsi-w—092 
Atominirr, sce Websterite 
Amnotirz [p. 142].—A mineral er Chili in red igh which appears 
the Antimonite of 2-24 mineral of Domeyko, — iolite, D.) has been sec sbe a 
Rivot, He obtained (Ann. d. M a BT vi, 556): 
Sb 86-5, Te 148, Onies: Hg 22°2, qu hycisae Fe & S tr, med ake 
Rivot  aeradior As. from the simple ods si reactions, the mineral appears 
be a mix f tellurid of mercury with antimonic acid and antimonate of co caer 
ita tp 121].—A crystal from Pei Wales, according to Dauber (Pegs. 
xciy, 407), has the new planes 4, and 4- a, the pyramidal i angles of which, as me 
ured, are 112°47' and 159° 58’. Dauber also mentions the oceurrence of the pyramid 
7, ina crystal from Tavistock in Devonshire. 
AvBaL p. 257].—Crystals of the Andalusite of Lisenz in the Tyrol, a accord- 
ing to Keangott (Min. Not. No. ) afford the following planes: « » 2, a 
ty ©: 2, w-%, 0, 1-, 1-¥, 1, 2-3, or in letters J, 2, @2, a, #, O, 12, Bee 
* gles: JF 90° 50’; #2, 127° 39’, i, “as 48/; 11, 109° 4’; 1%, 109° 51; 1, 
4 dral on 119° 81/, 120° 28/, 90° 17; 2-2, 135° 6’, 63° 35’, 115° 10% — 
‘ w locality in California, Am, J. Sci. [2], xx, 84. 
2 
§ et see Feldspar. i : 
ANGLESITE Tp. ie oe of anglesite from Pagers, Foie: JL. 8 - 
Am. J. Sci, (2), xx ae 
N oe [p. 360) —Structure of erystals from Ausoe in ie k enn ng" 
p- 441].—Analyses of ankerite from the Ac adi Iron mines, London- 
ANKERITE [ di 
derry, Nova Scotia, by C. T! Jackson, (Proc. Bost. Soc. N. 
Be 6 Mn 6 a 6 Mg C 
—_——— 
a The paging fo ollowing the name of the species, is the number of the page ro He oi 
© species is described in the Mine api 
