C *5° 1 



d. Martial sulphurated Bismuth. Of a radi- 

 ated texture; yellowiih grey colour. Found near 

 Gillabet in Norway. 



e. Arsenicated Bismuthic Ore ; of a yellowilh 

 ^hite colour; brilliant luftre ; emits a garlick 

 fmell when ignited; confiljts of bifmuth, arfenic, 

 and fulphur. Foand at Scbneeberg in ferruginous 

 jafper, accompanied with cobalt ore. 



B. NICKEL. 



Found generally in a metallic ftate, more rarely 

 in the ftate of calx. When free from heteroge- 

 neous fubftances, is of a §rey reddifh white, or 

 flefh colour; when broken, has a ftrong luftre; 

 of a fine-grained, compact* texture; has a little 

 duclility ; is foluble in fulphuric^ muriatig, and 

 particularly nitric acid. 



a. Native Nickel ; copper-red colour ; exhibits 

 a conchoidal furface when broken ; cryftallized 

 in rhomboidal tables ; amorphous, foliated. It's 

 matrix is calcareous fpar, and heavy fpar. Anal. 

 Nickel alloyed by iron. Bonn. 



b Native Calx or Oxyde of Nickel; colour of a 

 pale green, or bluifti green ; has an earthy ap- 

 pearance ; is friable ; fometimes mining. Klap- 

 roth found it mixed with filiceous, argillaceous, 

 magnefian, and calcareous earth. 



c. Kupfer Nickel, copper-red colour; deeper 



* ' than 



