PLATE LIV. 
Figs. 1-3. 
REALGAR. 
MERCUR, UTAH. 
Forms: a (100), 6 (010), c (001), g (011), r (012), » (032), x (101), 2 (201), 
h (610), 1 (210) @ (320), w (430), 7 (650), m (110), v (230), » (120), 3 (250), f (212), 
e (111), (212). 
Fig. 4, 
REALGAR. 
MERCUR, UTAH. 
Basal projection of forms observed. 
