160 



CHARACTERISTIC. 



CLASS I. 



Names. 



Hardness. 



4. ir 



GARNET. 



Dodecahedral Garnet. M. 

 Essonite. Hauy. Hessonite 

 Leonhard. Rothoffite. Roman- 

 zovite. Nordenskiold. 



G-5...7-5. 



(Native Copper, Sp. 6, Ord. I. 

 Trooslite, Sp. 9, Ord. I. 

 Native Gold, Sp. 3, Ord. III. 

 Tennantite, Sp. 7, Ord. III.) 



V. ORDER. 



Names. 



Hardness. 



1. 



2. 



3. IT 



MELLITE. 



Pyramidal Melichr one-Resin. M, 

 Mellate of Alumine. 



MOLYBDATE OF LEAD. 



Pyramidal Lead-Baryte. M. 



YELLOW COPPER PYRITES 



Pyramidal Copper-Pyrites. M. 



4. II OXAHEVRITE. 



5. IT TUNGSTEN. 



Pyramidal Scheelium-Saryte. M. 

 Tungstate of Lime. 



2-0.. .2-5. 

 3-0. 



3-5...4-0. 

 4-0.. .4-5. 



6. || BLACK MANGANESE. 



Pyramidal Manganese- Ore. M. 

 Hausmannite. 



7. 

 8. IT 



ANATASE. 



Pyramidal Titanium-Ore. M. 

 TIN-ORE. 



Pyramidal Tin-Ore. M. 

 Oxide of Tin, 



5-0... 5-5. 

 5-5...6-0. 

 6-0...7-0. 



