C * 5® 3 



a. Native Antimony^ ufually mixed with iron 

 and arfenic. It contains fo large a proportion of 

 the latter, that by fufion with fulphur, the produ& 

 refembles realgar, or red arfenic ; found in Dau- 

 phiny, Sweden, Saxony. 



b. Arsenicaled Antimony , Native arfenical An* 

 timony ; of a white brilliant luftre, and fcaly tex^. 

 ture ; when heated, it emits only arfenical vapours. 

 Anal. Antimony alloyed by arfenic, 



c. Muriate of Antimony , White antimonial Ore; 

 combined with muriatic acid, of a greyifh white 

 colour, found in oblong, rectangular, four-fided la- 

 minae. It is fcarce ; found near Braunfdorf, 

 Freiberg, Bohemia; generally accompanied by 

 red blende, galena, grey antimony. 



d. Red Antimonial Ore ; confifting of antimo- 

 ny, fulphur, and arfenic ; of a light crimfon red 

 colour, in hexahedral, prifmatic, capillary cryltals ; 

 found in the antimonial mines of Bohemia, Hun- 

 gary, and Tranfylvania. 



e. Sulphuret of Antimony ; Sulphurifed Anti- 

 mony ; of a beautiful appearance of the rainbow 

 colours; filaments long, in hexahedral prifms, 

 with obtufe tetrahedral prifms; it is extremely 

 jcarce ; it was found in a certain antimonial mine 

 of Hungary, in quartz and heavy fpar. Anah 

 Antimony 74, Sulphur 26. Bergman. 



f P Plumose Antimonial Ore, or Argentiferous 



antimonial 



