28 Thirty-eighth Annual Report of the 



Number. 



200 Cryolite Greenland. 



From R. 0. Ross. 



201 Fluorite 



Van Rensselaer Collection. 



202 Fluorite 



Van Rensselaer Collection. 



203 Fluorite 



Gebhard Collection. 



204 Cuprite Honduras. 



205 Cuprite 



Gebhard Collection. 



206 Cuprite and Malachite , Chili, S. A. 



Pickett Collection. 



207 Cuprite Bound Brook, N. J. 



208 Cuprite 



Van Rensselaer Collection. 



209 Cuprite and Malachite 



Van Rensselaer Collection. 



210 Massicot (Oxide of lead) Galena, HI. 



Pickett Collection. 



211 Zincite and Franklinite Franklin, N. J. 



Van. Rensselaer Collection. 



212 Zincite and Franklinite Franklin, N. J. 



Simms Collection. 



213 Zincite and Franklinite Franklin, N. J. 



Van Rensselaer Collection. 



214 Zincite and Franklinite Franklin, N. J. 



Van Rensselaer Collection. 



215 Zincite and Franklinite Franklin, 2s". J. 



Van Rensselaer Collection. 



216 Zincite and Franklinite Franklin, N. J. 



217 Melaconite 



Van Rensselaer Collection. 



218 Melaconite Minas de Andacollo. 



219 Melaconite Honduras. 



Pickett Collection. 



220 Melaconite and copper 



Gebhard Collection. 



221 Melaconite Flemington, N. J. 



222 Melaconite Lake Superior. 



223 Corundum (Sapphire, blue) New Jersey. 38 



224 Corundum (Sapphire, blue) New Jersey. 



225 Corundum (Sapphire, blue) Newton, Sussex Co., N. J. 



226 Corundum (Sapphire, blue) Newton, Sussex Co., N. J. 



227 Hematite (Specular iron ore) 



Van Rensselaer Collection. 



228 Hematite (Specular iron ore) 



Van Rensselaer Collection. 



229 Hematite (Specular iron ore) Gouverneur, N. Y. 



230 Jasper on hematite 



Van Rensselaer Collection. 



