Plate XLVIII. 



Fig. 1. 



Calcite. 



crystal palace mine, central city, missouri. 



Forms: e (0112), u . (0533), M (4011), v (2131). 



Fig. 2. 

 Calcite. 

 cuban mine, joplin, missouri. 

 Forms: r (1011), ,i (5491), /; (5273), S&\ (5161), G: (72S5), « (1236), A (2332). 

 The letters followed by dots are Goldschmidt's; those without dots, Dana's. 



