perfluorokerosene. The samples were scanned between 300 and 900 amu to improve the sensitivity of detection of C60 and C70.Fourier transform-infrared spectroscopic (FT-IR) studies on the carbon-rich residue extracted from the Ir-rich layers of Anjar samples have been carried out in ambient conditions, using BIORAD 175C FT-IR spectrometer adopting potassium bromide pellet method. Samples were scanned in the frequency range of 4000 cm-1 to 400 cm-1