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INDEX 



Introductory note, page 45. 



PAGES 



Aeschynite 55 



Allanite.... 54 



Apatite 59-60 



Anerlite 64-65 



Beryl 50 



Cassiterite 65-67 



Colninbite 55 



Cyrtolite 6.'-) 



Diamond 46 



Dolomite 68 



Emeralds 47-50 



Euxenite 55 



Fergiisonite 55 



Gahnite 68 



Garnet 53 



Hiddenite 50-52 



Malacon 62-63 



Meteorites 69 



Monazite 56-59 



PAGES. 



Muscovite 67-68 



Polycnase (?) 55 



Pyrochlore (?) 54 



Quartz, crystals 70-72 



Quartz, rock crystal ' 70 



Quartz, water-bearing 72-77 



Quartz, pseudomorplis 77-78 



Rutherfordite 55 



Rutile 60-62 



vSamarskite 55 



Spodumene.. 52-53 



Tiiorite 63-64 



Tin 65-67 



Tourmaline 62 



Tungsten 65 



Xanthitane 69-70 



Xenotinae 55-56 



Yttro tantalite 55 



Zircon 53-54 



