INDEX, VOLS. 
MINERAL 
Hypoxanthite or Sienna earth, xxiv, 
, 408, xxvii, 127, 423. 
analyses of, by anusaldong, XXviii, 
Imenoru tile, xxv, 412. 
Iodine, free, in the fumaroles of Vol- 
0, xxiv, 121. 
er 
lodyrite, xxix, 373. 
lt, Xxviii, 187. 
Iridium, in California gold, xxi, 205, 
Itidoaiaiap, xxix, 373. 
Iron, Tot A. Genth, xxi 
see, Genth, xxviii, 246. 
octahedral of Ventieiaey ai Iaomiadte 
“ 135, 
iron er" gt xxvi, 354. 
Iwaarite, s see ipa 
Ixiolite, xy, 41 
, 408. 
ermann, xxviii, 137. 
€ Xxii, 257, xxviii, 137. 
Kemngottite, Haidin, er, ear 
K rite, xxix, 3h.” 
of Russia, 1 
Killinite, xxii, 257, 
aren reg 
ntzite, i 188. 
analysis, xl, 435. 
in Eosex Go. 1 N. Y., Blake, xxvi, 245, 
of U. States, xxiv, 121. 
— Lazuli, xxviii, 1 iba 
Nova Senta 3 ce < rt hy 354. 
e 
of the Tyrol 
Lazulite, xxviii, 138. pe 
analysis, jm, Xxi 
in Georgia, C. i nays 
Lead, native, xxii, 257, 
na? Mexico, ae 121. 
ite, 
rae W. J. J. oe xxvi, 273, 
8 
i uperior, 6 ih 
Lepiiociiege i, 130. 
Lepidomelane, , 138. 
aa, PF agin Ramimelsberg xxy, 409. 
= c postr vate 257, 272. 
XXI—XXX. 455 
Mr 
mage Ra pepe xxiv, 121. 
a xxi, 205. 
TD 
Leucopyrit c, Behnke xxii, 257. 
Labethonites ae x, 374. 
Liebigite, 
angles of, and fr at Xxiv, 122. 
Lillite, ” Reuss, 
Limonite, Tomine analyses of, xxviii, 
138. 
of Lake Superior, xxviii, 14. 
of Missouri, Litton, xxi, 205. 
reference, xxiv, 
ilaaeie of Maryland and Missouri, 
xxiii, 418, 419. 
of U. St tates, Genth, xxiv, 122 
Liroconite, xxviii, 1 
Loéweite at wii XXyV, ‘409. 
Magnesite, 
of Bolton, ( Canada, xxi » 205. 
of ip Vt; Seaeh xxi, 382. 
Styria, xx 
Magnetite, xxi, 206, xxviii, 138. 
(martite), » B05, 
mies itary on 1378 
t xxix, 375. 
Malachite at Phenixrille, xxi, 206. 
Manganblen 
Manganese ork 1206.” 
ee on rake Su erior, xxviii, 15, 
ere ps i, 181. 
rd, “xxi, 206. 
referred to o atacamite, xxiv, 122. 
Margarite, mes 8 by Faltin, xxiv, 122. 
Margarodite 
Marionite . dlaérhord., see Zine-Bloom, 
Megabromite, Breithaupt, see Embolite, 
xxix, 369. ia eta 
Meionite, angles. 
Melanchy i Mastinget, xxi, 206. 
Melinophane, see Leucophane, xxiv, 121. 
Mellite, peda 139. 
angles, Retin ne 
— in N. nies Can. xxv, 82, 855. 
Miascite eg eer 65. - 
Mica, xeGt oe “a xxi, 206 
angles, analyses, e 
of “Goshen, ee W. Mat seat 180, 
te, xxiv. 
cmeatioaphs after orthoclase, AY, 
et 
a 
gale 
Microcline, Xxviii, 139. 
angles, Breithaupt, xxvi, 355. 
rte a Breithaupt, see Emboliie, 
Millerite , form, Kenngoit, xxi, 206. 
Mimetene, at Phenixville, xxi, 207. 
gee terns “xxix, 375, 
alysis, eas 410, 
of Copiapo, analysis, xxi, 207. 
Misy, s e Copiapite. 
Molyhdate of iron, xxi, 207. 
on California, Genth, xxviii, 248. 
