472 



MINERALOGY. 



Orjctogno- 



y- 



7. Felspar. Sp. 1. Rhomboidal, or nepheline. 



2. Prismato - pyramidal, or 



meionite. 



Sp. 3. Prismatic, or common. 

 4. Pyramidal, or scapolite. 



8. Augite. Sp. 1. Oblique-edged, including 



common augite, diop- 

 side, &c. 



2. Straight-edged, including 



hornblende, actynolite, 

 tremolite, and asbestus. 



3. Prismatoidal, or epidote. 



4. Prismatic, or tabular spar. 



9. Azure-spar. Sp. 1. Prismatic, including azu- 



rite and Hauyne. 

 2. Prismatoidal, or blue spar. 



ORDER VII. GEM. 



ORDER VIII. ORE. 



Genus 1. Titanium ore. Sp.l. 

 2. 



9. Red copper ore. 1. 



Prismatic, or sphene. 



Prismato- pyramidal, in- 

 cluding rutile, iserine, 

 and menachanite. 



Pyramidal, or octaheclrite. 



Octahedral. 



Pyramidal, or tin-stone. 



Prismatic. 



Prismatic. 



Indivisible. 



Indivisible. 



Prismatic. 



Octahedral, or magnetic 



ore. 

 Rhomboidal, red iron-ore, 



or iron-glance. 

 Prismatic, or brown iron 



ore. 

 Prismatic, or grey and 



black manganese ores. 



ORDER IX. NATIVE METALS. 



Genus 1. Arsenic. Sp. 1. Native. 



2. Tellurium. 1. Native. 



3. Antimony. 1. Dodecahedral, or native 



antimony. 



10. Manganese ore. 1 



Gen. 1. Nickel-pyrites. Sp.l. Prismatic, or copper nic- 

 kel. 



2. Arsenical pyrites. 1. Prismatic. 



2. Di-prismatic. 



3. Cobalt pyrites. 1 . Hexahedral, or silver- 



white cobalt. 



2. Octahedral, or tin-white 

 and grey cobalt. 



4. Iron pyrites. 1. Hexahedral. 



2. Prismatic. 



3. Rhomboidal. 



5. Copper pyrites. 1. Octahedral, or yellow 



copper pyrites. 

 2. Tetrahedral, including 

 grey and black copper 

 pyrites. 



ORDER XI. 

 Genus 1. Copper glance. Sp. 



2. Silver glance. 



3. Lead glance or 



galena. 



4. Black tellurium 



5. Molybdena. 



6. Gold glance. 



7. Bismuth glance. 



8. Antimony glance. 



OHDER XII. 



Genus 1. Manganese blende. 



2. Zinc blende, or 



garnet blende. 



3. Antimony blende. 



4. Ruby blende. 



GLANCE. 



1. llhomboidal. 



1. Hexahedral. 



2. Rhomboidal. 



1. Hexahedral. 

 1. Prismatic. 

 1. Rhomboidal. 



1. Prismatic. 

 J. Acicular. 



2. Prismatic. 



1. Prismatoidal or grey 



antimony. 



2. Axifrangible, or Bour- 



nonite. 



3. Prismatic. 



BLENDE. 



Sp. 1. Prismatic. 



1. Dodecahedral. 

 1. Prismatic, or red 

 antimony. 



1. Rhomboidal, or 



red silver. 



2. Prismato-rhomboi- 



dal, or cinnabar. 



ORDER XIII. SULPHUR. 



Genus 1. Sulphur. 



Sp. 1. Hemi-prismatic, or ru- 

 by-sulphur, or red or- 

 piment. 



2. Prismatoidal sulphur, 



or yellow orpiment. 



3. Prismatic, or common 



sulphur. 



