

HI* 







429 



Green Tourmaline (Brazil). 



Green Tourmaline iHaddam, Conn.) 



Cross Section of Green Tourmaline (Cal.) 



TOURMALINE. 

 Red Tourmaline or Rubellite (Island of Elba). 

 Brown Tournialine (Gouveriieur, N. Y.) 

 Red Tourmaline or Rube'l'tc in Lepidolite (Cal.) 



Black Tourmaline (Finland). 



