ΡΑGΕ.
Hungarian Opal............... 218
Hyacinth (Garnet)... ... ... ... ... 263
---------(Zircon) ......... ;.: ... 304
Illicit Diamond buying............ 89
Index of Refraction ............ 315
Indian Diamonds..............., 118
Indian-cut Diamonds ... ... ... ... 23—30
Indicolite (Tourmaline) ... ...... ... 300
Intaglios .................. 33
Inverell Diamond Fields......... ... 99
lolite (Dichroite)............ 268
Irish "Diamonds" ... ... ... ... 293
Isle of Wight "Diamonds" ... ... ... 293
Itacolumite (Flexible Sandstone) ... ... 108
Jacinth (Garnet) ... ... ... ... ... 263
---------(Zircon) ... ... ... ... ... 304
Jacopo da Trezzo, Diamond engraver ...... 37
Jacquelin, on Diamonds ... ... ... ... 67—68
Jade......... ......... 269
Jadeite ... ... ... ... ... ... 269
Jagersfontein ... ... ... ... ... 90—94
Jargoon (Zircon) ... ... ... ... 303
Jarlet, Diamond-cutter ... ... ... 22
Jasper ... ... ... ... ... ... 271
Jewish High-priest, breast-plate of '......9—33—44
Judd, Prof., on Burma Rubies ......... 154
Kashmir Sapphires ... ... ... ... 185
Kidney Ore (Haematite)............ 266
Kidney Stone (Jade) ... ... ... ... 269
Kimberley Diamond Mine ......83—87—88—93
Kimberlite.................. 84