INDEX. 597 



Page. 



Uses of dolomite 275 



emery 227 



feldspars 283 



fluorite 214 



gadolinite 314 



garnet 307 



gibbsite 239 



gilsonite 451 



graphite 172 



gypsuin 410 



halite 211 



ihnenite 245 



infusorial earth 220 



lazurite 311 



limestones 265 



magnesite 277 



manganese oxides 256 



manjak 446 



mica 294 



mineral waters 480 



molybdenite 194 



monazite 387 



ocher 244 



orpiment 183 



ozokerite 454 



petroleum 435 



i:)hosphates 380 



pyrites 191 



pyrophyllite .323 



realgar 184 



rutile 246 



samarskite 355 



scheelite 356 



sepiolite 324 



silica 216 



spodumene 309 



strontianite 280 



sulphur 181 



talc 320 



ultramarine 311 



uraninite 404 



vanadinite 388 



witherite 279 



Uvarovite 307 



Van Hise, C. E., series of rocks collected by 38 



Vanadinite 387 



localities and mode of occurrence of 387 



uses of 388 



Vanadium 389 



Vance, Alex., establishment at Greensboro, Pa., of pottery factory of 514 



Vance-Boughner pottery 514 



Tarious articles of tableware made at Morgan town 515 



