EXPLANATION OF PLATE XXVIII. 



PvHODOMTI . 



Broken Hill, N.S. Wales. 



Figs. 1, 3. Orthographic projection. 



Figs. 2, 4. Clinographlc projection of tigs. I and 3 respectively. 



Forms.— a (001), c (010), b (100), o (110), s (110), «c (01 1J, n (012), m (0\1). 

 k (011), i (021), q (101), p(102), ti (103), r (102), / (203), n (101), 



/x(iir„ * (ill). 



I Lettering and indices according to Goldschraidt : unlettered faces are new | 



