[ 151 3 



21. Bitumen. Bitumen. lo fpeeies. 



1. Naptha; Naphta^ 



2. Petroleum ; Rock 



Oil. 



3. Maltha Jews Pitch. 



5. Afphaltum j Fojftl 



Pitch. 



6. Ampelites ; Peat. 



7. Lithanthrax ^ Common 



Coal, or Schiftofe 

 Bitumen, 



8. Gagas ; Jet. 



9. SuillumjC^/f^^zr^^'^j/^- 



//i Bitumen, com- 

 padt, granulated, 

 fquamofe, fpati- 

 form, chryftalline. 



22. Pyrites. Sulphurs; 7 fpeeies. 



1. Nativum; Native Sul- 



phur. 



2. Auripigmentum ; Or- 



pim. nt. 



3. Chryftallinus ; Chryf- 



tallifed ^Pyrites, 

 Marcafite. 



4. Figuratus; FiguredPy- 



rites, 



5. Ferri ; Iron Pyrites. 



6. Cupri; Copper Pyrites, 



7. Aquofus J Liver-co- 



loured, 



23. Arsenicum. Arfenic. 8 fpeeies. 



I. Teftaceum; Solid tef- 

 taceous Arfenic, 



4. Sandaraca Red Arfe- 

 nic, mineralized 

 with ^Sulphur* 



5. Sulphuratum ; Arfe- 



nical Marcafite. 



6. Albicans; M;/^r^//2^rf 



*witb Ircih 



L 4 IIL METALLA, 



