ΡΑGΕ.
Gani Coulour ............ ... 126
Gannal, on origin of Diamonds ... ... ... 71
Garnets ... ... ... ... ... ... 260
German Diamond-cutting... ... ... ... 26
Gassiot, on the. Diamond ... ... ... ... 68
Göbel, on origin of Diamonds ......... 69
Gooseberry Garnet (Grossularia) ... ,,, ... 264
Gor-do-Norr Diamond ... ........ 123
Goutte d'Eau ... ......... 298
Green Diamonds ... ... ... ... ,,. 136
Grossularia (Garnet) ... ... ... ... 264
Guyton de Morveau, on Diamonds. ... ... 66—67
Habachthal Emeralds ... ...... ... 208
Haematite (Ironstone) ... ... ... ... 266
Hair-stone, Venus's............ 292
Hatphen Red Diamond .,, ,,, ... ... 136
Hardness of Gems ... ,,. ... ... 309
Harlequin Opals ... ............ 217
Hausmann, on the origin of Diamonds ... 69
Haiiyne ... ............ ,,. 275
Hawk's Eye (Crocidolite) ......... 257
Heliotrope (Bloodstone)............ 250
Hemimorphism ............... 300
Hercynite (Spinel) ............ 197
Hermann, early Diamond-cutter ,.. ... ... 20
Henrietta Maria, engraved Diamond of ... ... 36—38
Hidden, Mr., on Emeralds ... ... v.. 209
Hiddenite ... ... ... ... ... ... 267:—295
High Priest, Breastplate of ... ... 9—33—44
Honduras Opals ... ... .... ... ... 220
Hope Blue Diamond ... ... ... ... 139
Hope Collection, Aquamarine in...... ... 248
---------Sapphire in .„..... .„. ... 181
