Plate 33 



To face p. 108 









9 



8 



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1 1 1 1 '" *"T 1 



in if ii ii I'll i 1 ii irirt| if 







Cewti-vnetftrs. 





1 Staurolite, Farming county, Ga. 



2 Apophyllite, West PatersoD X. J. 



