PLATE L. 
Fig. 1. 
LEADHILLITE. 
SHULTZ, ARIZONA. 
Forms: ¢ (112), f (101). 
Fig. 2. 
LINARITE. 
EUREKA, UTAH. 
Forms: a (100), ¢ (001), m (110), r (011), 5 (10.0.9), % (9.0.10), x (302), 
p. (201), g (211), Ff (528). 
Fig. 3. 
LINARITE. 
EUREKA, UTAH. 
Projected on the clinopinacoid. 
Figs. 4-5. 
MIMETITE. 
EUREKA, UTAH. 
Forms: c (0001), m (1010), x (1011). 
