COlllllGENDA 



Page 75, line 'J from bottom, after "half-brilliant" 'ivurt " (Plate II., Fig. 80)." 

 '.14, line \,f(ir "Fremy" rpitd " Fremy." 



110, column 2, line 2, for " Chlorastolite " read " Chlorastrolite." 

 280, lines 11, 37, 47, and Fig..58,/or "Fremy" read "Fremy."' 

 482, line 30, aftn- "Amethyst crystals" iiii«'rt (Plate XVIII., Fig. !«)." 

 511, line 3, after "Heliotrope" insert " (Plate XVIIL, Fig. G).'' 



