PHYSIOGKAPHY. CLASS II. 



hills, Wanlockhead, Strontian, and other places in Scot- 

 land. Green Diallage, generally accompanied by dodeca- 

 liedral Garnet, and Saussurite, enters the composition of 

 Euphotide or Gabbro rocks, and occurs in Corsica, on 

 Monte liosa, in the Bacher, and other places. 



3. PRISMATOIDAL AUGITE-SPAE. 



Prismatoidal Augite. JAM. Syst. Vol. II. p. 160. Man. 

 p. 177. Epidote. PHILL. p. 41. Pistazit. Zoisit. Pie- 

 montischer Braunstein. WERN. HoiFm. H. B. I. S. 654. 

 665. IV. 1. S. 152. Epidot. HAUSM. II. 671. Epi- 

 dot. LEONH. S. 438. Epidote. HAUY. Traite, T. III. 

 p. 120. Tabl. comp. p. 43. Traite', 2de Ed. T. II. p. 568. 

 WEISS. Abh. der Akad. der Wissensch. zu Berlin, fiir 

 1818 and 1819. HAIDINGER. Edinb. Phil. Journ. 

 Vol. X. p. 305. 



Fundamental form. Scalene four-sided pyramid. 

 P = | 3 ^ | , 151 3', 117 33'. Inclination 



of the axis = 33' in the plane of the long dia- 

 gonal. Vol. I. Fig. 41. R. G. 



a : b : c : d = 105-0 : 216-8 : 66-6 : 1. 



Simpleform, P-, (J); "= 



(o) = 63 8'; (P -f <*>) 4 (h) - 101 35'; + ? 

 . |6343'K Pr + 1 , _ ^ * 

 - 164 36'J' -g- 



l^_^ (i) = 342r ; ]Pr + oo (JW); Pr 1 







(y) = 103 3(X ; Pr (q) = 64 46' ; f r + oo (P). 

 Char, of Comb. Hemi-prismatic. Inclination of 

 P oo on f r + oo = 90 33'. 



