INDEX. 
532 
Page. 
McIntyre, iron ore near . 17 
Meeks’ mine, Orange co.. 9 
Meerschaum. 279 
Meionite. 329, 331 
Melanite. 323, 324 
M61anterie. 399 
Melinose. 416 
Mengit. 431 
Mesolite. 344, 350 
Mesotype . 344, 350 
Messina sulphur springs,. 146 
Mica. 369 
Micaceous specular iron . 24 
Microlite. 452 
Miemite. 252 
Milk quartz. 258 
Mineral oil. 182 
— springs . 99 
— springs, catalogue of, 160 
Mispickel. 394 
Molybdene sulfur^. 438 
Molybdenite. 438 
Monazite .. 452 
Mono-axial mica. 369 
Montezuma brine. 199 
—• brine springs, 108 
Moonstone. 335 
Mountain cork. 299 
— mine, Orange co. 7 
Mullicite. 402 
Muriacite. 238 
Muriate of lime. 245 
— of potash.202 
— of soda. 198 
Mussite.286 
N. 
Naphte. 182 
Naphtha. 182 
Native alum. 202 
— bismuth. 419 
— copper. 420 
— gold. 452 
— iron. 382, 445 
— magnesia.248 
Page. 
Native silver. 
442 
— sulphur. 
181 
— titanium. 
427 
Natrolite. 344, 
350 
Natron. 
197 
Necronite. 
335 
Needle spar. 
235 
Needlestone. 
350 
Nemalite. 
272 
Nephrite. .... 
273 
Nethaway’s cave. 
228 
Nitrate of potash. 
453 
Nitre. 
453 
Nitrogen. 
174 
— springs. 
133 
Non-bituminous mineral 
coal. 
188 
Nuttallite. 329, 
330 
O. 
Obsidian. 
367 
Ochres. 
60 
Ochrey red iron ores .... 
24 
Octaedral oxide of titanium, 
428 
Octaedrischer korund.... 
319 
Octaedrisches alaun salz . 
202 
— chrom-erz ... 
400 
— eisen. 
382 
— eisen-erz .. 1, 
383 
— flus-haloid... 
243 
— kupfer. 
420 
— kupfer-erz ... 
421 
— wismuth .... 
419 
Octahedral alum. 
202 
— bismuth. 
419 
— chrome ore .. 
400 
— copper . 
420 
— corundum . .. 
319 
— fluor. 
243 
— iron. 
382 
— iron ore. .. 1, 
383 
— red copper ore, 
421 
Oil of vitriol. 
177 
Oligiste. 23, 
385 
O’Niel mine, Orange co,. 
9 
Page. 
Onondaga salt, composi¬ 
tion of. 118 
Oolitic limestone. 233 
Opalescent feldspar. 341 
Ores of arsenic. 56 
— of iron. 1 
— of lead, zinc and cop¬ 
per .. 44 
— of manganese. 53 
— of titanium. 55 
Orpiment. 439 
Orthite. 440 
Orthose. 334 
Orthotomer feld-spath . .. 334 
— kuphon-spath, 350 
Oxide of bismuth. 447 
— of manganese . 53, 406 
— of tin. 455 
— of zinc. 411 
Oxidulated iron. 1, 383 
Oxygen.... 174 
P. 
Palmer mine, Clinton co. 18 
Paratomer augit-spath... 286 
Paratomous augite. 286 
— limestone . .. 398 
Pargasite.298 
Parinthine. 329 
Parish ore bed, St. Law¬ 
rence county. 25 
Patterson mine, Orange co. 7 
Paulite. 309 
Pearlash.,. 201 
Pearl spar. 253 
Pearlstone. 367 
Peat. 95, 192 
Penfield ore bed, Essex co. 14 
Peridot . 404 
Peritomer augit-spath . .. 309 
— hal-baryt. 212 
Peritomes flus haloid.... 396 
— titan-erz. 428 
Peritomous baryte. 212 
— titanium ore.. 428 
