450 



Melanochroite, 284. 

 Mellate of alumine, 132. 

 Mellilite, 181. 

 Mellite, 132. 

 Menaccanite, 241. 

 Mendipite, 285. 

 Menilite, 140. 

 MERCURY, 287. 

 Mercury, Chlorid of, 288. 

 Mercury, Iodic, 289. 



Muriate of, 288, (Chlorid.) 



Native, 287. 



Selenid of, 289. 



Sulphuret of, 287. 

 Mercury ores, general remarks on, 



289. 

 Mesitine spar, 248. 

 Mesole, 167. 

 Mesotype, 167. 

 METALS, 202. 

 Meteoric iron, 230 

 Miargyrite, 323. 

 Mica, 191. 

 Mica slate, 353. 

 Micaceous iron ore, 237. 

 Microlite, 208. 

 Middletonite, 97. 

 Miemite, 119. 

 Millerite, 264. 

 Millstone grit, 360. 

 Miloschine, 262. 

 Mimetene, 284. 

 Mineral caoutchouc, 94. 



oil, 95. 



pitch, 95. 



tallow, 97. 



tar, 95. 



waters, 80. 

 Minium, 280. 

 Mispickel, 234. 

 Mocha stone, 135. 

 Molybdate of lead, 285. 

 Molybdenum, Sulphuret of, 217. 

 Molybdenite, 217. 

 MOLYBDENUM, 217. 

 Molybdic ocher, 218. 

 Monazite, 206. 

 Monradite, 149. 

 Moonstone, 176. 

 Moroxite, 120. 

 Mosaic gold, 217. 

 Mosandrite, 207. 



Mountain green, 298, (Green Mat 

 achite.) 



cork, 154. 



leather, 154. 

 Mowenite, 167. 

 Mullers glass, 140. 

 Mullicite, 249. 

 Mundic, 233. 

 Muriacite, 114. 

 Muriatic acid, 77. 

 Murchisonite, 176, (Feldspar.) 

 Muscovite, 191. 



N. 



Nacrite, 193. 



Naphtha, 95. 



Natrolite, 166. 



Natron, 103. 



Necronite, 177. 



Needle ore, 221, (Acicular B* 



muth. 

 Needlestone, 167, (Scolecite.) 

 Nemalite, 125. 

 Nepheline, 179. 

 Nephrite, 147. 

 NICKEL, 262. 

 Nickel, Antimonial, 263. 



Alloys of, 265. 



Arsenate of, 264. 



Arsenical, 263. 



Bismuth, 264. 



Copper, 263. 



Oxyd of, 264. 



White, 263. 

 Nickel glance, 263. 



green, 264. 



ocher, 264. 



pyrites, 264. 



stibine, 263. 

 Nickel ores, general remarks **> 



264. 

 Nigrine, 210. 

 Nitrate of lime, 123. 



magnesia, 126. 



potash, 101. 



soda, 103. 

 Niter, 101. 

 Nitrogen, 76. 

 Nontronite, 245. 

 Nosean, 196. 

 Novaculite, 358. 

 Nuttallite, 181. 



