Spectrum VisNIR reflectance spectrum of non-irradiated Serpentine Rawhide pellet Spectrum VisNIR reflectance spectrum of irradiated Serpentine Rawhide pellet (Ar+, 5E15 ions/cm2) Spectrum VisNIR reflectance spectrum of irradiated Serpentine Rawhide pellet (Ar+, 1E16 ions/cm2) Spectrum VisNIR reflectance spectrum of Serpentine Rawhide pellet (Ar+, 2E16 ions/cm2)

Spectrum VisNIR reflectance spectrum of non-irradiated Serpentine UB-N pellet Spectrum VisNIR reflectance spectrum of irradiated Serpentine UB-N pellet (Ar+, 5E15 ions/cm2) Spectrum VisNIR reflectance spectrum of irradiated Serpentine UB-N pellet (Ar+, 1E16 ions/cm2) Spectrum VisNIR reflectance spectrum of Serpentine UB-N pellet (Ar+, 2E16 ions/cm2)

Spectrum VisNIR reflectance spectrum of non-irradiated Griffithite saponite pellet Spectrum VisNIR reflectance spectrum of irradiated Griffithite saponite pellet (Ar+, 5E15 ions/cm2) Spectrum VisNIR reflectance spectrum of irradiated Griffithite saponite pellet (Ar+, 1E16 ions/cm2) Spectrum VisNIR reflectance spectrum of irradiated Griffithite saponite pellet (Ar+, 2E16 ions/cm2)