INDEX. 



Copper ore, Variegated, 294. 



Velvet, 302. 

 •^ Vitreous, 292. 



Copper ores, gen. remarks on, 302. 



Assay of, 302. 



Reduction of, 303. 

 *"* Copperas, 246. 



Manufacture of, 232. 

 Coquimbite, 246. 

 Coraeite, 228. 

 Cordierite, 190. 

 Cork, Mountain, 154. 

 Corneous lead, 285. 

 Corundum, 158. 

 Cotunnite, 285. 

 Couzeranite, 179. 

 Covelline, 292. 

 Crichtonite, 241. 

 Crocidolite, 246. 

 Croeoisite, 284. 

 Cronstedtite, 245. 

 Cross stone, 174, (Staurotide.) 

 Cryolite, 132. 

 Cryptolite, 207* 

 Cuban, 294. 

 Cube ore, 249. 



Cube spar, 114, (Anhydrite.) 

 Cuivre, French for Copper. 

 Cummingtonite, 156. 

 Cupreous anglesite, 281. 

 x Cyanite, (Kyanite,) 173. 

 Cymophane, 200. 

 Cyprine, 184. " 



D. 



Damourite, 172. 

 Danaite, 234. 

 Danburite, 143. 

 v Datholite, 142. 

 Davyne, 179, (Nepheline.) < 



Derbyshire spar, 122. 

 Dermatine, 149. 

 Deweylite, 145, (Serpentine.) 

 Diallage, 151. 

 Di all age rock, 355. 

 Diallogite, 261. 

 Diamond, 80. 

 Diaspore, 132. 

 Dichroite, 190. 

 Diopside, 150. 

 Dioptase, 301. 

 Diorite, 855. 



Dioxylite, 28f-. 

 Diphanite, 171. 

 Dipyre, 181. 

 Disthene, 173. 

 Dog tooth spar, 115. 

 Dolerite, 355. 

 Dolomite, 118. 

 Domeykite, 296. 

 Dreelite, 110. 

 Dufrenoysite, 280. 

 Dysclasite, 142. 

 Dysluite, 161. 

 Dysodile, 97. 



Earthy cobalt, 267. 



manganese, 260. 

 Edelforsite, 143. 

 Edingtonite, 171. 

 Edwardsite, 206, (Monazite.) 

 Egeran, 184. 

 Eisen, German for Iron. 

 Elseolite, 180. 

 Elastic bitumen, 94. 

 Electric calamine, 272. 

 Eliasite, 228. 

 Embolite, 328. 

 Emerald, 197. 



Oriental, 158. 

 Emerald Nickel, 264. 

 Emery, 158. 



Enceladite, (Warwickite,) 212. 

 Epidote, 182. 

 Epistilbite, 171. 

 Epsom salt, 124. 



Manufacture of , 119,124,126 

 Eremite, 206, (Monazite ) 

 Erinite, 301.^ 

 Erubescite, 294. 

 Erythrine, 267. 

 Erz, German for ore. 

 Esmarkite, 191. 

 Essonite, 185. 

 Etain, Fr. for tin. 

 Eucairite, 327. 

 Euchroite, 30l. 

 Euclase, 199. 

 Eudialyte, 202. 

 Euphotide, 355. 

 Euphyllite, 171. 

 Eupyichroite, 120. 

 Euxenite, 208. 



38 



