PLATE XLIX. 
Fig. 1. 
CALCITE. 
BELLEVUE, OHIO. 
Forms: z (1123), a (4483), y (8.8.16.3), r (1011), »: (20.11.3111). 
Fig. 2. 
CALCITE. 
BLACKBERRY MINE, JOPLIN, MISSOURI. 
Forms: e (0112), f (0221), M (4041), t (2134), v (2131), E (4156), »: (11.4.15.3). 
The letters followed by dots are Goldschmidt’s; those without dots, Dana’s. 
