dbr EUXENITE,(Y, Er, Ce)2O3,UO2,Nb2O5,TiO2,H20, Walgem Pegmatite, Quadeville, Ontario, Canada, 7 x 4.5 x 2cm, | |
Y, Er, Ce, U, Nb, this you do not see every day but I found this one from Canada and the other on the 3/4/05 auction from Madagascar from the several hundred flats of specimens acquired in Tucson this year. |