Spectrum FIR reflectance spectrum of non-irradiated Serpentine Rawhide pellet Spectrum FIR reflectance spectrum of irradiated Serpentine Rawhide pellet (He+, 6E16 ions/cm2). Spectrum FIR reflectance spectrum of irradiated Serpentine Rawhide pellet (Ar+, 2E16 ions/cm2).

Spectrum FIR reflectance spectrum of non-irradiated Serpentine UB-N pellet Spectrum FIR reflectance spectrum of irradiated Serpentine UB-N pellet (He+, 6E16 ions/cm2). Spectrum FIR reflectance spectrum of irradiated Serpentine UB-N pellet (Ar+, 2E16 ions/cm2).