EXPLANATION OF PLATE XXXVIL 



TOI'AZ. 



Fig. ]. Spring (Jiilly, Stanthorpe, QuefMishiiul. 



,, "2. Stantlioi'pe, Oueensland. 



,, ;{. LtUicewood Tin Mines, ("liillagoe, (^iieeiislainl. 

 Forms.— r (001), l> (010), m (110), M {2:10), I (1'20), g (i:JO), w (UO), d ('201), 

 /t (•20.3),/(021), o(2'21), n (111). 



Tetrahkdihtk. 



Fig. 4. Hercules Mine, Mt. Read, Tasmania. 

 Forms.— 0(111), o, (HI), d (110), n (211), »• (S.S2). 



Gyi'Su.m. 



Fig. 5. Mt. Elliott, Cloncurry, Queensland. 



Forms— .( (100), h (010), ". (:-ilO), « {•.M0),\/^(:V20), v/) (llOi, ^ (^50), h (120) 

 /•(i:50), /(111), u (Til), (.•iKil. 



(,)|TAKT/.. 



Fig. 6. M()onl)i, N. S. Wales ; twinned on ^ (1 122) (Japan Law). 



, 7. Nundle, N. S. W.Ues do. ( do. ) 



Forms.— w (1010). r (1011), -. (01 fl ), s ( 1 121). 



