15* ASYSTEMOF 



SECT. CLV. 



3. Sulphur with iron and copper, yellow 

 or marcafitical copper ore. See Seel:, 

 exeviii. 



4. Sulphur with iron and lead, Potters 

 lead ore. See Se6l. clxxxix. 



5. Sulphur with iron and zinc, mock 

 lead, black jack, or blende. See Seel:. 

 cexxix. 



6. Sulphur with iron and arfenic, arfenical 

 pyrites. Seel;, ccxliii. 



7. Sulphur with iron and cobalt. Sect. ccL 



8. Sulphur with iron and bifmuth. Seel. 

 cexxv. 



9. Sulphur with iron and nickel. Sect, 

 eclvi. 



10. Sulphur with iron and gold, pyritical 

 gold ore. Sect, clxvi. 



SECT. CLVI. 



11. Sulphur with filver, glafs filver ore. 

 Sect, clxix, 



12. Sulphur with copper, grey or vitreous 

 copper ore. Sect, exevii. 



13. Sulphur with lead, Potters lead ore*' 

 Sect, clxxxvii. 



14. Sulphur with bifmuth. Sect, cexxiv. 



15. Sulphur with quicklilver, cinnabar. 

 Sect, cexviii. 



1 6. Sulphur with arfenic, Orpiment, Real- 

 gar. Sect, ccxli, 



SECT. 



