Extinction cross-sections and single-scattering albedos of the four particle types for the 1500 K model atmosphere: the high silicate haze (solid lines); the low silicate haze (dotted lines); the iron cloud (dashed lines); and the Al₂O₃ cloud (dot-dashed lines). The thin solid line in the top panel shows the small-particle approximation for the high silicate haze, which agrees well with the results obtained using Mie calculations.