INOVU REMDV^ 



Qtu)s and Qtw) l%)erels 



i6 Color Plates 



By OLIVER CUMMINQS FARRINQTON, Ph.D. 



"At last an acceptable, modern and authentic book concerning jewels is before the 

 public." — T/ie Chicago Daily News. 



"The book is really a guide to precious stones, since it tells of their nature and 

 occurrence, how they are discovered and mined, and how the false may be known from 

 the real." — Chicago Inter-Ocean. 



Royal octavo, 22^ pages, i6 full-page colored plates, 14. full-page half-tones, and 4.^ text 

 illustrations. Price, $^.00 postpaid. 



Special Offer 



THIRDS AND NATURE : : : : : |i. 50 PER YEAR ^ BOTH FOR 

 IgEMS AND GEM AND MINERALS, $3.00 PER YEAr/SS.OO 



A. W. MUMFORD, Publisher, 378 Wabash Ave., Chicago 



