BY W. F. PETTEED, CM.Z.S. 



VI. Hydkocarbon Compounds. 



207 



Antimony 



Arsenic 



Bismuth 



Copper 



Diamond 



Graphite 



Gold 



Native Elements. 



Iron 



Lead 



Mercury (?) 



Osmiridium 



Platinum (?) 



Silver 



Sulphur 



II. 



(Tellurides and 



Argentite 



Bournonite 



Bismuthinite 



Berthierite 



Boulangerite 



Bornite 



Breithauptite 



Chalcopyrite 



Covellite 



Chalcocite 



Dufrenosite 



Freibergite 



Galenite 



Huascolite 



Histrixite 



Lillianite 



Jamesonite 



Marcasite 



Sulphides, Arsenides. 

 Selenides are not kno^Ti to occur.) 

 Sulphides. 



Molybdenite 



Mariatite 



Millerite 



Plagionite 



Przibramite 



Pentlandite 



Pyrargyrite 



Pyrrhotite 



Siegenite 



Sphalerite 



Stannite 



Stephanite 



Stibnite 



Sternbergite 



Stromeyerite 



Voltzite 



Wurtzite 



Zinkenite 



Arsenopyrite 

 Cobaltite 



SuJpharsenides. 



Pr-oustite 

 Glaucodote 



Chloanthite 

 Leuoopyrite 



Arsenides. 



Niccolite 

 Smaltite 



III. Compounds of Chlorine, Bromine, and Iodine. 



Atacamite Halite 



Cerargyrite 



Embolite 



lodyrite 

 Matlockite 



Chlorophane 



Fluorite 



Prosopite 



IV. Fluorine Compounds. 



Pycnite 

 Yttrocerite 



