INTRODUCTION. 



CLASS 11. 



BBITTLE, EASILY FUSIBLE, 

 AND VOLATILE. 



Arsenic 



Native Arsenic. 

 Arsenolite. 



Orpiment. 



Eealgar. 

 Dimorphine. 



Arsenical Pyrites, or Leu- 

 copy rite. 



Skutterudite. 



Gersdorffite. 

 Amoibite. 



il.ntimony= 

 Native Antimony. 



Senarmontite. 



Valentinite, 



Antimonphyllite. 



Antimonial Ochre. 



Stibiconise. 



Cervantite. 



Volgerite. 



Eed Antimony, or Kermes- 

 ite. 



Stibnite. 



Zinkenite. 



JamesonitCo 



Plagionite. 



Arsenical Antimony. 



Ullmannite. 



Tellurium. 



Native Tellurium. 

 Tellurite, or Telluric Ochre. 

 Hessite. 



Petzite. 



Graphic Tellurium, or Syl- 



vanite. 

 Yellow Tellurium, or Mul- 



lei-ine. 



Aurotellurite. 



Black Tellurium, or Na- 

 gyagite. 



Bismutli. 



Native Bismuth. 



Bismuth Ochre. 



Agnesite. 

 Bismutite. 



Bismuth Blende, or Euly- 

 tine. 



Karelinite. 



Bismuthine. 



Cupreous Bismuth, or Wit- 

 tichite. 

 Tannenite. 



Needle Ore, or Aikenite. 



Telluric Bismuth, or Tetra- 

 dymite. 



CLASS in. 



MALLEABLE —NOT REDU- 

 CIBLE BY HEAT ALONE. 



Zinc. 



Red Oxide of Zinc, or 

 Zincite. 



Zinc Spar, or Calamine. 



Zinc Bloom. 



Herrerite. 



Aurichalcite. 



Buratite. 



Kapnite. 



Zinc-Iron Spar. 



Zinc Glance, or Smith- 



sonite. 

 Willemite. 



Troostite {Shepard). 



Automolite. 



Hopeite. 



Voltzite. 

 Blende. 



Cleiophane. 



Mariatite. 



Sulphate of Zinc, or Gos- 



larite. 

 Aim agre rite. 



Cadmium^ 



Greenockite. 



Cadmiferous Blende from 

 Przibram, or Przibra- 

 mite {Huot). 



Tin. 



Oxide of Tin, or Cassiterite. 



Sparable Tin. 

 Stream Tin. 

 Wood Tin. > 



Toads-eye Tin. j 

 Rosin Tin. 



Tin Pyrites. 



Xiead. 



Native Lead. 



Plumbic Ochre. 

 Native Minium.. 

 Plattnerite. 



White Lead Ore, or Ce- 

 rusite. 



Galena. 

 Blue Lead. 

 Johnstonite. 



Anglesite. 



Lanarkite. 



Leadhillite. 

 Susannite. 



Cotunnite. 

 Matlockite. 

 Mendipite. 



Horn Lead, or Cromfordite, 



Pyromorphite. 



Polysphasrite. 



Miesite. 



Nussierite. 



Clausthalite. 



Raphanosmite. 

 Tilkerodite. 



Plumbocalcite. 



Scheeletine. 



Yellov/ Lead Ore, or Wi^l- 



fenite. 

 Vanadinite. 



Descloizite. 



