PAGE.
Du Toit's Pan ............... 82—94
Dutch Rose ............... 30
Dyeing Precious Stones............ 48
Egyptian Emeralds ... ... ... ... 203
---------Jasper ^............... 272
Emeralds ............... 198
---------Austrian............... 208
---------Australian............... 208
---------Egyptian............ ... 203
-----------Muzo ............... 201
---------United States ... ... ... ..., 209
English Diamond cutting... " ... ... ... 22
Engraved Diamonds ............ 36—37
Engraving on Stones ... ... ... ... 33
Essonite (Cinnamon Stone) ......... 263
Euclase .................. 259
"Excelsior" Diamond ............ 90
---------figure of ... ... ... ... .. 95
Eye Agate ............... 236
Ezekiel, mention of Precious Stones by ... 45
False Topaz (Quartz) ... ... ... ... 291
Favre, M., on origin of Diamonds ...... 71
Feathers in Stones ............ 43
Fire-Opal ............... 217
Flèches d'Amour ... ... ... ... ... 292
Florentine Academy, experiments of, on Diamonds 62
Floyer, Mr., on Emerald mines of Egypt ... 203
Fluorescent Amber ... ... ... ... 242
Fortification. Agate ............ 237
Fossil Turquoise (Odontolite) ... ... ... 231
Fourcroy, on Diamonds ... ... ... ... 67
Frank Smith, Diamond mine ... ... ... 94
Friedel, M., on Diamonds ......... 69
Friedländer, Dr., on origin of Diamonds ... 80
