Part 3 — INDEX
Reading edition
Absorption Spectra, 148
Acetate process, 304
Acetylacetone derivatives, 135
Actinium, 100
Aenigmatite, 8, 55
Aeschynite, 8, 65
Aldebaranium, 205
Allanite, 8, 36, 39, 91
Alshedite, 54
Alvite, 8, 59
Anatase, 8, 78
Ancylite, 8, 81
Anderbergite, 8, 49
Annerödite, 9, 61
Arc spectra, 151
Arfvedsonite, 9, 51
Arizonite, 9, 59
Arrhenite, 9, 70
Astrophyllite, 9, 55
Auer mantles, history of, 270
Auerbachite, 9, 31
Auerlite, 9, 51
Baddeleyite, 10, 75
Bagrationite, 10, 45
Bastnäsite, 10, 81
Beckelite, 10, 51
Benitoite, 10, 55
Beryl, 102
Blomstrandine, 10, 68
Blomstrandite, 10, 71
Bodenite, 11, 42, 45
Bragite, 63
Brasilite, 76
Britholite, 11, 51
Bröggerite, 11, 73
Brookite, 11, 79
Bucklandite, 42
Calciothorite, 11, 49
Calcite, 2, 38
Cappelenite, 11, 51
Carbides of rare earth group, 120
Carbonates of rare earth group, 130
Caryocerite, 12, 51
Cassiopeium, 205
Cassiterite, 3, 45, 46, 77
Castelnaudite, 12, 88
Cataplejite, 12, 51
Cathode luminescence, 151
Celtium, 207
Ceria, 111, 117, 118, 161
Ceric compounds, 160
Cerite, 1, 30
Cerium, atomic weight of, 164
compounds, applications of, 317
detection of, 165
estimation of, 166
group, history of, 168
separation of, 169
intermediate oxide of, 162
metallic, 115
nitrate, extraction from monazite of, 284
separation of, 156
Cerous compounds, 158
Chalcolamprite, 12, 70
Chardonnet process, 302
Chlorides of rare earth group, 121
Chromates of rare earth group, 129
Churchite, 12, 80
Clamond mantles, 268
Cleveite, 13, 73
Cordylite, 13, 80
Cossyrite, 13
Cryptolite, 84
Cuprammonium process, 303
Crytolite, 13, 49
Davidite, 13, 59
Delorenzite, 13, 56
Derbylite, 13, 59
Drummond light, 267
Dysanalyte, 14, 71
Dysprosium, 199
history of, 195
separation of, 196
Edwardsite, 84
Elpidite, 14, 45
Endeiolite, 14, 70
Equivalent weight determination, 153
Erbium, atomic weight of, 202
detection of, 203
group, 199
history of, 194, 201
salts of, 202
separation of, 196
Erdmannite, 14, 45
Eremite, 84
Erikite, 14, 51
Ethylsulphates of rare earth group, 127
Eucolyte, 14, 50
Eucolyte-Titanite, 54
Eucrasite, 15, 49
Eudialite, 15, 50
Europium, atomic weight of, 188
compounds of, 188
history of, 185
Euxenite, 15, 66, 68
Eytlandite, 60
Fahnehjelm mantles, 269
Fergusonite, 15, 38, 63, 90
Ferrocyanides of rare earth group, 123
Ferro-titanium, 326
Florencite, 15, 51
Fluocerite, 15, 89
Fluorides of rare earth group, 120
Fluorspar, 2, 89, 102
Formates of rare earth group, 133
Freyalite, 16, 49
Gadolinite, 1, 16, 33, 91
Gadolinium, atomic weight of, 190
compounds of, 190
detection of, 191
history of, 184, 189
Geikielite, 16, 59
Gorceixite, 16, 88
Greenovite, 54
Gröthite, 26, 54
Guarinite, 16, 51
Gummite, 73
Hainite, 16, 70
Halogen oxy-salts of rare earth group, 123
Harmatite, 10, 81
Helium ratio, 104, 106
Hellandite, 16, 42
Hiortdahlite, 17, 51
Hjelmite, 17, 64
Holmium, compounds of, 201
history of, 195
separation of, 196
Homilite, 17, 51
Hussakite, 17, 87
Hydrides of rare earth groups, 116
Hydrotitanite, 17, 59
Hydroxides of rare earth groups, 116
Illuminating power of gas, 266
of mantles, 294
Ilmenite, 17, 57, 90
Ilmenorutile, 17, 71
Johnstrupite, 17, 55
Kainosite, 18, 45
Karyocerite, 12
Kataplejite, 12, 51
Keilhauite, 18, 52
Kischtimite, 18, 81
Knopite, 18, 59
Kochelite, 18, 64
Koppite, 18, 64
Lanthanite, 18, 79
Lanthanum, atomic weight of, 173
compounds of, 172
detection of, 173
metallic, 115, 171
separation of, 170
Lavenite, 19, 51
Lead, 105, 107
Lederite, 54
Leucosphenite, 19, 55
Leucoxene, 55
Lewisite, 19, 59
Lighting devices, 315
Ligurite, 54
Loranskite, 19, 64
Lorenzenite, 19, 55
Lutecium, 205
Mackintoshite, 19, 79
Magnetic susceptibility, 152
Malacone, 19, 49
Mauzeliite, 20, 59
Melanocerite, 20, 51
Menaccannite, 57
Mengite, 84
Mesothorium, 252, 276
Metals of rare earth group, 114
Michaelsonite, 14
Microlite, 20, 64
Misch metal, 115, 315
Molengraafite, 20, 55
Monazite, 4, 20, 82
sands, 83, 90
technical treatment of, 276
Mosandrite, 20, 55
Muromontite, 20, 42, 45
Naegite, 31, 45, 49
Narsarsukite, 21, 55
Neodymium, atomic weight of, 179
detection of, 180
metallic, 115, 177
oxides, 177
salts, 178
Neoytterbium, 206
Neptunite, 21, 55
Nernst lamp, 320
Nitrates of rare earth group, 128
Nitrides of rare earth group, 116
Nivenite, 21, 73
Nohlite, 21, 64
Octahedrite, 8, 78
Oerstedite, 21, 49
Oisanite, 78
Orangite, 21, 45
Organic salts of rare earth group, 133
Orthite, 8, 39
Oxalates of rare earth group, 131
Oxides of rare earth group, 115, 117
Parisite, 21, 80
Pauly process, 303
Perovskite, 14, 22, 59
Peroxides of rare earth group, 117
Pertitanates, 235
Phosphates of rare earth group, 129
Phthalates of rare earth group, 134
Picroilmenite, 16, 59
Pictite, 54
Pilbarite, 22, 49
Pitchblende, 22, 72
Platinocyanides of rare earth group, 123
Platinum mantles, 268
Plumboniobite, 22, 62
Polonium, 99
Polycrase, 22, 66
Praseodymium—
atomic weight of, 175
compounds of, 174
detection of, 176
history of, 168
metallic, 115, 174
separation of, 170
Priorite, 22, 66
Pseudobrookite, 22, 59
Pyrochlore, 23, 71
Pyromorphite, 101
Pyrophanite, 23, 59
Pyrophoric alloys, 314
Radioactivity, 99
Radiothorium, 74, 99, 253
Ramie, mantles of, 291
Rare earth mixtures, examination of, 147
Rare earths—
extraction of, from minerals, 147
and periodic classification, 135
Retzian, 23, 88
Rhabdophane, 23, 88
Rhönite, 23, 55
Rinkite, 23, 55
Risörite, 23, 38, 69, 102
Rogersite, 24, 64
Rosenbuschite, 24, 55
Rowlandite, 24, 55
Rutile, 24, 45, 77, 90
Samarium, atomic weight of, 182
detection of, 183
history of, 168
metallic, 115, 181
salts of, 182
separation of, 171
Samarskite, 24, 38, 60, 91
Scandium, atomic weight of, 217
chemical relations of, 214
compounds of, 215
detection of, 218
history of, 194, 213
occurrence of, 3
separation of, 186
Schorlomite, 24, 55
Scovillite, 23, 88
Selenates of rare earth group, 128
Selenites of rare earth group, 128
Semelene, 54
Senaite, 24, 59
Silicofluorides of rare earth group, 121
Sipylite, 24, 39, 63
Spark spectra, 150
Sphene, 26, 52, 90, 107
Steenstrupine, 25, 51
Strüverite, 25, 71
Sulphates of rare earth group, 124
Sulphides of rare earth group, 119
Sulphites of rare earth group, 127
Synchisite, 81
Tachyaphaltite, 25, 49
Tautolite, 42
Tengerite, 25, 81
Terbium, atomic weight of, 192
detection of, 193
group, chemical relations of, 185
history of, 184
separation of, 186
history of, 184, 191
salts of, 192
Thalénite, 25, 43, 102
Thiosulphates of rare earth group, 127
Thorianite, 25, 73, 107, 251
Thorite, 25, 45, 108, 251
Thorium, atomic weight of, 262
chemical relations of, 251
compounds of, 254
detection of, 263
estimation of, 285
extraction of, 251, 275, 283
group relations of, 220
metallic, 253
radiochemistry of, 252
separation of, 277
sulphate purification of, 279
Thorogummite, 26, 49
Thortveitite, 26, 44
Thulium, history of, 194, 203
individuality of, 204
salts of, 204
separation of, 196
Titanates, 234
Titaniferous ironstone, 57
Titanite, 26, 52, 90
Titanium, atomic weight of, 236
compounds for fixation of nitrogen, 337
compounds of, in dyeing, 333
compounds of divalent, 225
compounds of trivalent, 226
compounds of tetravalent, 230
cyanonitride, 224
detection of, 236
electrodes, 331
estimation of, 338
group relations of, 219
metallic, 223
occurrence and extraction of, 222
olivine, 26, 55
steels, 329
uses of, in metallurgy, 327, 330
Tritomite, 26, 51
Tscheffkinite, 26, 55
Tungsten, 1, 31
Turnerite, 83
Tyrite, 63
Tysonite, 26, 89
Uhligite, 27, 59
Uraninite, 29, 52
Uranosphærite, 73
Urano-tantalite, 60
Vasite, 42
Vietenghfiote, 27, 64
Viscose process, 304
Warwickite, 27, 59
Weibyite, 27, 81
Wiikite, 27, 70
Wöhlerite, 28, 70
Wolframite, 2, 214
Xenotime, 28, 45, 86, 90, 207
Ytterbia, 1, 206
Ytterbite, 1, 33
Ytterbium, atomic weight of, 206
detection of, 207
history of, 194, 205
salts of, 206
separation of, 196, 205
Yttria, 1, 35, 111, 209
Yttrialite, 28, 34, 45
Yttrium, atomic weight of, 211
detection of, 212
group, history of, 194
separation of, 195
history of, 194, 208
salts of, 210
separation of, 196, 205
Yttrocerite, 28, 88
Ythrocrasite, 28, 56
Ythrofluirite, 28, 89
Yttrofluorite, 28, 89
Yttrogarnet, 28, 45
Yttrogummite, 28, 49
Yttroilmenite, 60
Yttrotantalite, 29, 62
Yttrotitanite, 18, 52
Zircon, 29, 38, 45, 47, 90, 107
Zirconia, uses of, 323
Zirconium, atomic weight of, 249
compounds of, 249
detection of, 242
estimation of, 250
extraction of, 239
group, relations of, 219, 240
history of, 238
industrial applications of, 321
Zirkelite, 29, 79
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