EXI'LANATION OF PLATE XXXVIII. 



Fig. 1. Diamond, Boggy Camp, Inverell, N. S. Wales; twin on (HI), 

 flattened parallel to twin plane. 



Fig. 2. Anglesite, Dundas, Tasmania ; large broken crystal ; about half 

 natural size. 



Fig. 8. Anglesite, Duudas, Tasmania ; group of crystals ; about natural 

 size. 



