EXPLANATION OF PLATK I. 



Beryl, Torriiiffton, N.S. Wales. 



Figs. 1,2. Crystal i.; N<)te tlie etched band between prisms and 

 pyramids. 



Fig. :^. Crj'stal x.j The crystal is tilted so as to show the elevations and 

 markings on the base. 



„ 4. Crj'stal vi ; tliis shows the etching between prisms and pyramids 

 and hexagonal markings on the base. 



,, 5. Crystal xiv. ; this is a composite crA'stal, consisting of four 

 individuals, the terminations I'ounded and pyramid faces 

 completely obliterated. 



„ 6. Crystal vii.; hei'e the pyramids have been strongly attacked but 

 are still identifiable, and the hexagonal markings on the 

 base are strongly mai-ked. 



Figs. 7, S. Crystal viii.; in these tigures the markings on the l)ase ai-e 

 not shown (compai'e Fl. ii., tig. 7). 



Korms:— <■ (0001), „ (1120), /,/ (1010), /> (lOll) " (2021), .< (1121), 

 V (2181), z (4263), n (8141). 



