530 
INDEX. 
Page. 
Fer phosphate. 410 
— sulfat6. 399 
— sulfure . • ..387 
— sulfur^ blanc. 393 
— sulfur^ fernfere. 392 
Ferruginous hornblende • 309 
— oxide of columbium, 449 
— quartz. 258 
— silicate of manga¬ 
nese, . 456 
— soils. 93 
Fibrolite. 364 
Fibrous limestone. 230 
Finch mine, Clinton co... 18 
Fishkill ore bed. 31 
Flint. 258 
Flos ferri.235 
Fluate of lime.243 
Fluor. 243 
— spar. 243 
Fluorine.. 243 
Foliated zeolite. 346 
Forest of Dean mine .... 10 
Forge, Catalan. 39 
—• objections to its use. 39 
Forshee mine, Orange co. 8 
Foss ore bed. 32 
Fossil salt, supposed exis¬ 
tence of, .... 121 
— existence of in Vir¬ 
ginia. 126 
Fovvlerite. 407 
Franklinite. 451 
Fresh water marl. 83 
Fuel used in the manufac¬ 
ture of iron. 43 
Fusible quartz. 367 
G. 
Gabronite. 329 
Gahnite. 319 
Galena.. 44, 412 
Galtoe.44, 412 
Garnet... 323 
Page. 
Garnet resinite. 324 
Gas springs.. 128 
— origin of... 131 
Gasformige kohlen saure, 175 
Geddes brine springs ... 107 
Gelbes erd harz. 185 
Gibbsite. 320 
Giobertite . 249 
Glassy feldspar. 335 
Glauber’s salt. 196 
Grammatite. 299 
Graphite.96, 186 
Green carbonate of copper, 425 
Green earth. 284 
Green malachite.425 
Green oxide of uranium.. 456 
Green pond, Onondaga co. 145 
Green’s mine, Essex co.. 16 
Green’s mine, Orange co. 10 
Greenwood mine, Orange 
county. 7 
Grenat..323 
Grenatite. 333 
Grey cobalt. 454 
Grossulaire. 323 
Gurhofian or Gurhofite.. 252, 
253 
Gypse. 61, 237 
Gypsum. 61, 237 
H. 
Halleck’s spring. 140 
Hall’s mines, Essex co... 16 
Harmatome,... 451 
Harzige stein-kohle. 190 
■Harzlose stein-kohle .... 188 
Hausmannite. .. 447 
Haytorite. 265 
Heavy spar. 204 
Hedenbergite. 286 
Heliotrope ... 266 
Hematite, brown. 386 
Hematite, red. 385 
Hemiprismatic augite ... 298 
— chrysolite. 281 
Page. 
Hemiprismatic green ma¬ 
lachite . 425 
— gypsum haloide. 247 
— natron... 197 
— talc mica. 370 
— titanium ore.... 433 
— vitriol. 399 
— zeolite. 346 
Hemiprismatischer augit- 
spath. 298 
— chrysolith. 281 
— euklas haloid .... 247 
— habronem mala- 
chit. 425 
— kuphon-spath.... 346 
— lazur malachit. .. 426 
— melanochlor mala¬ 
chit. .. 418 
— talc-glimmer .... 370 
Hemiprismatisches natron- 
salz. 197 
— vitrol-salz. 399 
Heulandite. 346 
Hexaedrischer bei-glanz . 44, 
412 
— eisen-erz. 387 
— kuphon-spath. 352 
Hexaedrischer silber .... 442 
Hexaedrischer silber-glanz, 443 
Hexaedrisches steinsalz .. 198 
Hexahedral galena.. 44, 412 
— rock salt -.... 198 
— silver. 442 
— silver-glance . 443 
— zeolite. 352 
High furnaces, advantages 
of. 41 
Holmesite. 361 
Hornblende. 298 
— pseudomorphs . 307 
Hornstone...257 
Houille . 190 
Hudsonite . 405 
Hyacinth. 378 
Hyalite. 258, 267 
