A real-time bulk material analyzing system is disclosed for analyzing the
elemental characteristics of bulk material passing by the system on a
moving conveyor belt. An exemplary embodiment includes a source of
illumination emitting white light for exciting bulk material to be
analyzed, and a hyperspectral imaging spectrometer for capturing spectral
reflectance from bulk material excited by the illumination source. A
non-hazardous source of excitation can be used, which allows the bulk
material to pass unobstructed and undisturbed through the detector array.