MINERALOGY. 223 



SECT. CCXXXV. 



2. With fulphur and arfenic, Antimonium <&» 

 ripigmento mixer ahfatum. Red antimony 

 ore, Antimomurn folare. 



This is of a red colour, and has the 

 fame texture with the preceding, though 

 its fibres are not fo coarfe. 



a. With fmall fibres. 



b. With abrupt broken fibres, from* Braunf* 

 dorffin Saxony, and from Hungary. 



All antimonial ores are fomewhat ar- 

 fenical, but this is more fo than the pre* 

 ceding kinds. 



SECT. CCXXXVI. 



C. With fulphurated filver. Plumofe filver ore. 



Seel, clxxiii. 

 ZX With fulphurated filver, copper and arfenic. 



Seel, clxxiv. 

 E. With fulphurated lead. Sect. cxc. 



SECT. CCXXXVIL 



Observations on Antimony. 



By the name of Antimony is commonly under- 

 ftood the crude antimony, (which is compounded 

 of the metallic part and fulphur) as it is melted 

 out of the ore 'Sect, cexxxiv.) ; and by the name 

 of Regains, the pure f em i- metal; although this 

 lad begins now ro be better diftinguifhed from the 

 other metals. 



The alchernilb have very much employed anti- 

 mony in their experiments -, feme of them chiefly 



on 



