Abstract
We found various series rare earth element and metallic minerals from ferromanganese deposit in Titibu belt. All minerals were found only vein. REE minerals are rich La and Nd and poor Ce, Th, U. But gadolinite group and part of wakefieldite group minerals mainly include Y and HREE. Metallic minerals main Fe-Ni-Co-Zn-Mo-Pb sulfides, but we found native-tellurium, Ni-As faces, Cu-Ni-Pb-Hg tellurides, chromates, vanadates, and molybdates.