176 



CHARACTERISTIC. 



Names. 



43. IF MISPECKEL. 



Prismatic Jlrsenical-Pyrites. M. 

 Arsenical Iron. 



44, 



45, 



FAHLUNITE. 



Tricklasite. Hausmann. 

 IT WHITE IRON-PYRITES. 



Prismatic Iron-Pyrites. M. 

 Sulphuret of Iron. 



46. || OSTRANITE. 



47. POLYMIGNITE. 



48. IT PREHNITE. 



Jlxotomous Triphane-Spar. M. 

 Koupholite. Delametherie. 



49. || HUM1TE. 



50. |j GADOLINITE. 



Hemi-prismatic JWelane-Ore. 



Partsch. 



Prismatic Gadolinite. M. 

 Ytterite. Blumenbach. 



51. 



ANDALUSITE. 



Prismatic Jlndalusite. M. 

 ? MACLE or CHIASTOLITE. 

 52. IT STAUROTIDE. 



Prismatoidal Garnet. M. 



53. IT TOPAZ. 



Prismatic Topaz. M. 

 Pyrophysalite. Hisinger. 

 Pycnite. Werner. 



APPENDIX. 



A. || ANTIMONY-PHYLLITE. 



B. | YELLOW TELLURIUM. 



