GENERAL INDEX. 
Fibrolite, 285. 
Fichtelite, 324. 
Fiorite, 240. 
Fioryte, 437. 
Fireblende v. Pyrostilpnite. 
Fire-marble, 481. 
Fire-opal, 239. 
Fischerite, 200. 
Flint, 237. 
Float-stone, 241. 
Flos ferri, 218. 
Fluellite, 197. 
Fluidal texture, 418. 
Fluocerine, 202. 
Fluocerite, 202. 
Fluor-apatite, 213. 
Fluor, Fluorite, 208. 
Fluor spar, 208. 
. Fluorides, Aluminum, 197. 
Calcium, 208. 
_ Foliated tellurium, 149. 
Fontainebleau limestone, 216. 
Foresite, 304. 
Forsterite, 253. 
Fowlerite, 247. 
Foyayte, 446. 
Franklinite, 158, 179, 456. 
Free-stone, 427. 
Freibergite—Argentiferous Tetra- 
hedrite. 
Freieslebenite, 120, 121, 149. 
Frenzelite, 102. 
Friedelite, 256. 
Gabbro, 449, 450, 454 
Gadolin, Gadolinite, 203, 268. 
Gagates, 328. 
Gahnite, 196. 
Galena, Galenite, 121, 145. 
Galmei, 157. 
Ganomalite, 158. 
Garnet, 256. 
rock, 452. 
Garnetyte, 452. 
Garnierite, 168. 
Gastaldite, 252. 
Gay-Lussite, 230. 
Gearksutite, 197. 
Gehlenite, 284. 
Genthite, 168, 309. 
Geocerite, 325. 
Geocronite, 149. 
Geomyricite, 325. 


463 
Gersdorffiite, 166. 
Geyserite, 240, 437. 
Gibbsite, 194. 
Gieseckite, 270, 312. 
Gigantolite, 265 315. 
Gillingite, 316. 
Girasol, 239. 
Gismondite, Gismondine, 293. 
Glagerite, 313. 
Glaserite, v. Arcanite. 
Glass, 416. 
Glauber salt, 41, 68, 226. 
Glauberite, 227. 
Glaucodot —Cobaltic Arsenopyrite. 
Glaucolite, 269. 
Glauconite, 307, 429. 
Glaucophane, 252, 446. 
Globulites, 416. 
Gmelinite, 301. 
Gneiss, 439. 
Gold, 109. 
Goslarite, 156. 
Gothite, 182. 
Grahamite, 326. 
Gramenite, 307. 
Grammatite, 249. 
Granite, 437. 
Granitone, 449, 450. 
Granular quartz, 435. 
Granulyte, 439. 
Graphic granite, 438, 439. 
tellurium, 118. 
Graphite, 107. 
Grastite, 319. 
Gray antimony, 2. Stibnite, 
copper, 139. 
Green earth, 307. 
sand, 429. 
Greenockite, 159.. 
Greenovite, 290. 
Greenstone, 446, 448. 
Greisen, 441. 
Grindstones, 427. 
Grit, 426. _ 
Grochauite, 319. 
Groppite, 314. 
Grossularite, 257. 
Griinauite, 166. 
Guadaleazarite, 129. 
Guanajuatite, 102. 
Guano, 213... 
Guarinite, 291. 
Gummite, 170. 
