INDEX, VOLS. XI.—xx, 
MINER 
Chaleodite, description of, C. U. Shepard, 
Chalcot, Italian, one xiv, 61; 
.. xiv, t Wheatley’ s! 
in 
oiling, se Hi ‘trimorphous, xi, 232; of 
ee xp. Mee 
Chalilite alysis of, Hauer, xix, 357. 
Chesterlie, Smith and Brush, xvi, 42. 
Ch jast olite, angle and composition of, xi, 
Childrenite analysis of, Rammelsberg, xv 
Chiolive pnd cendeatt, angles and analy- 
Sis, xiv, 2 
eee el ‘of, Kenngoit, xix 
Chior sg: ih eae, in meteorites, $3 . " smith, 
chrome, xiv, 269; see Clinochlore. 
Chlorite section vd Silicates, formulas of, 
. D. Dana, xviii, 128. 
Chloritoid, with emery, a new variety, xi, 
ermann, xiv, 269; formula of, 
a, 129; of Bregratten, von Kobell, 
XVili, 272. . | 
Chloropal, Kenngott, on oxygen ratio, xix, 
Chlorophylite altered iclite, ‘Kecageli, 
Chodneffit, angles and analysis of, xiv, 
Chondrodite, crystallization of, J. D. Dana 
nN, York, x xii, 395. 
Xv, 448; in Norther 
Chis atine, Papen resi n, Germar, xiv, 
Chrom 
e earth, — , Meneghi 62. 
Chrome-ciort ie n ied ini, xiv, 
ma, xiv, 
a slag, Pa., C. T. Jackson, xix, 
Cunaber mel alization of, ay 447; of 
a, 
is 6 358 ; ‘of t ud 
4 DO 
on” e, analysis er Ni, xix, 358 ; 
mk xvhi, 129, 409; G. J. Brush, 
viii, 
Columbite of dindtem, analysis of, T. S. 
Hunt, xiv, 340. 
a = aod 1d Brookite, hormceomorphism | 
(| Mi 
Co onistonite, ee of, R. P. Greg, 
xvii, 333, 440. 
a analysis of, J. L. Smith, xviii, 
5, XIX , 
opper, black, of Perm iron works, ee 
sia, xiv, 275. 
Copper, black ‘oxyd of, analysis of, xi, 
Copper Glance, crystals of, xviii, 4i7; 
ian, Meneghini, xiv, 61. 
Copper-mica, of Audionahuie 4 
ee 
i native, of Lake Superior, xv, 446, — 
r nickel of Ayer, xii, 221. 
nape ores of Australia, xv, 447; in Cal- 
ifornia, xx 
Co 9g ore coutaining gold, in Chili, xv, 
44 
Copper ore of ~ peer Mississippi, D. 
ty XVy 
Copper or ores of. Spain x chase 
Cupper pyrites, see Cha lcopyrite 
Copper, sulphate ane scarbunate of, from 
Bristol, Ct., xii, 222, 
Corneous lead, ne ro xii, 388, 
Corundophyllite, fa sa of, xii, 211. 
Corundum in North Carolina, C. .L. Hun- 
ter, xv, 
Couzeranite, Kenngott, xix, 358 
Crednerite, formula of, £. J. ‘Chapman, 
XIv, 272, 
Crons' tedtite, formula of, xviii, 129. 
uban, analysis of, J. ta Smith, xviii, 381, 
xix, 
Cu ummingtonite, a hornblende, Smith and 
Brush, x 
Danburite, atalysi, ge an poegreig xvi, 
spe y, Brush, xix, 358. 
Dathalte peop i ‘Tuscan, Bechi, xix, 
358 ; erysta stals of, xvii, 215; ibid, “ies ess, 
Xix, werd = Isle tay Whitney, xv, 435. 
Datholite . homeom orphous, 
XVii, 213. 
Davyne, a variety of nepheline, Scacchi, 
Dechenite, description, xii, 203. 
panne: foreale ty im 2 1295 : Naw 
Descloizite, pai i ii ye 
w species, xvii, 434; erys- 
__tallization of XViliy 131, : 
of the a xii, 391. 
Diallage in the ctaombdtorg 
Dia nt Koh-i-noor, xv, “4 xvii, 136; 
in Australia, xv, 433; Se ad Bassi 
xix, 288, 359; in CL. 
Hunter, xv, 373. 
as 
Diaspore with emery, xi, 55; crystalliza 
sed xi, 56; description, xii, 215; in 
bull, Conn., xix, 35 
Dimagnete described, a Shepard, 
Dimorphin, xv, 431; forms, xviii, 49. 
Diopside, furnace prod, xiv, 423. 
ssau, Xi 222. 
* Coral islands, A xix, 429; 
of Hoboken, aa of, xviii, 420; of 
Texas, Pa., Garr v, 334. 
ia 
Ms 
Ps, 
