758 



REPORT OF NATIONAL MUSEUM, 1897. 



Cobaltite. 

 Gersdorffite. 



Souimariigaite. 

 Corynitc. 

 Ullinaimite. 

 Willyaiuite. 

 Kallilite. 

 Wolfaohito. 

 Lautite. 



Arsenopyrite. 



Dauaito. 

 Glaucodote. 



Alloclasite. 



Haiicbecoruite. 



Group !>. 



CoAsS. 



NiAsS. 



Ni(A8,Sb)S. 

 NiSbS. 



(Ni,C())8bS. 



Ni(Sb,Bi)S. 



Ni(Sb,As)S. 



CuAsS. 



(h-ou}i 70. 



Fe(A8,S).. 



(Fe,Co)(As,S),. 



(Ironp 11. 



(Ni,Co,Fe)7(J}i,Sb,A8)s. 



CLASS, — SULPHOSALTS. 



Isometric. 

 Isometric. 



Isometric. 



Isometric. 



Isometric. 



Isometric. 



Oithoi'liombic. 



Oithoihombic. 



OrMiorliombic. 

 Orthoibombic. 



Tetragonal. 



This class incihides the various native salts of the sulphoacids, HsRS^, 

 H2KS2, HjR^S;-,, etc., of arsenic, antimony, bismuth, tin, and germanium. 

 The several compounds are arranged with reference to their negative 

 parts as follows: A. Sul])harsenites, sulphantimonites, and sulphbis- 

 muthites. b. Sulpharsenates and sulphantimonates. C Sulphstau- 

 nates and sulphgermanates. 



A. SULPHARSENITES, 



Livingstonite 



Chivlatite. 

 Cuprobismntite. 

 Dogiiiickite. 

 Rezbauyite. 



Berthierite. 



Sartorite. 



Ziiikenite. 



Galeiiobisiiiutite. 



Audorite. 



Alaskaite. 



Chalcostibite. 

 Emplectite. 



