212 



October 2, 1861. 

 The President in the chair. 



The following paper was presented, a continuation of the 

 one presented January 2, 1861 : — 



Catalogue of the Minerals containing Cerium. By Dr. 

 William Sharswood. 



Under the above general title I have continued my " Catalogue of 

 the mineralogical species Allanite," (Proc. vol. viii. pp. 55-58,) so as 

 to include all the minerals containing this element, whether in suffi- 

 cient quantity to be termed ores, or merely containing it as a con- 

 stituent. 



Yttrocerite. 



Fluocerite. 



Fluocerine. 



Allanite, ^ 



Allanite. 



Cerine. 



Orthite. 



Pyrortliite. 

 Xanorthite. 

 Bagrationite. 

 Uralorthite. 

 Bodenite. 

 Muromontite. 



Gadolinite. 



Cerite. 



tscheffkinite. 



mosandrite. 



wohlerite. 



EUKOIilTE. 



Pyrochlore. 



Pyrrhite ? 



Fergusonite. 



Tyrite. 



Samarskite. 



polymignite. 



^schynite. 



Yttroilmenite. 



euxenite. 



Cryptolite. 



Phospho-Cerite. 



monazite. 



Lanthanite. 



Parisite. 



YTTROCERITE. 



Finbo and Brodbo, near Fahlun, Sweden. — Berzelius, 



Afh. Sv. Ak. IV. 151. In quartz with Albite and Topaz. 



Massachusetts. — Jackson, Am. J. Sci. and Art, xlvii, 



353. Hitchcock, loc. cit. xlv. 331 ; xlvii. 351. 



FLUOCERINE. 



Finbo and Brodbo, near Fahlun, Sweden. — Berzelius, 



Afh. Sv. Ak. V. 56. 



Bastniis, Sweden ; and Finbo, near Fahlun, Sweden. 



Berzelius, Afh. Sv. Ak. v. 64. Hisinger, Sv. Hand. 1838, 189. 



