Raman spectra of micrometric particles collected after exposure of C₆₀ to a millisecond shock wave in an Ar/H₂ mixture versus reflected shock gas temperature T_g. The baseline was corrected. The sharp features are assigned to C₆₀. For comparison, the Raman spectra of unexposed C₆₀ (lower trace, this work) and of prolonged heat treated C₆₀ in Ar flow at 1100 and 1800 K recorded by Mochida et al. (1997) are provided.