State Museum of Natural History. 47 



Number. 



868 Serpentine (Marmolite) Hoboken, N. J. 



869 Serpentine (Marmolite) Hoboken, N. J. 



870 Serpentine (Marmolite) 



871 Marmolite Staten Island, N. Y. 



872 Serpentine (Marmolite) Staten Island, N. Y. 



873 Serpentine (Marmolite) Hoboken, N. J. 



874 Mamolite and Serpentine 



875 Serpentine and Chrysotile . . Phillipstown ? Putnam Co., N. Y. 



876 Cerolite Stony Pt., Rockland Co., N. Y. 18 



Beck Collection. 



877 Kaolinite 



878 Kaolinite , » 



879 Kaolinite 



880 Kaolinite 95 



Brazilian Collection. 



881 Kaolinite 



882 Clay (refractory) Belim, P. de Posa. 99 



Brazilian Collection. 



883 Kaolin Thesfureiro, P. de Minas. 97 



Brazilian Collection. 



884 (Argillaceous) schist 



Brazilian Collection. 



885 Clay (siliceous) 98 



Brazilian Collection. 



886 Schistose slate 



Brazilian Collection. 



887 Yermiculite Conshohocken, Pa. 



From Prof. Leeds. 



888 Iolite Haddam, Conn. 



Pickett Collection. 



889 Iolite Haddam, Conn. 



890 Microlite Chesterfield, Mass. 



891 Clintonite Amity, Orange Co., N. Y. 



Simms Collection. 



892 Clintonite Amity, Orange Co., N. Y. 



893 Pimelite Silesia. 



894 Pimelite Silesia. 



895 Jefferisite near Westchester, Pa. 



From Prof. Leeds. 



896 Chlorite, with magnetite 



Gebhard Collection. 



897 Clinoclore near Westchester, Pa. 



From Prof. Leeds. 



898 Apatite 



Pickett Collection. 



899 Apatite , 



Gebhard Collection. 



900 Apatite 



901 Apatite 



Pickett Collection. 



902 Apatite 



