Nightside pressure at which Mg₂SiO₄ clouds becomes optically thick as a function of wavelength, for simulations with different particle sizes (solid lines) and atmospheric photospheric pressure (dashed lines) with solar metallicity atmospheres. Solid lines denotes the pressure at which the optical depth of Mg₂SiO₄ clouds is equal to 1. For all simulations, Mg₂SiO₄ clouds become optically thick below the photo-spheric pressure. We added the atmospheric photospheric pressure for the cloudless case for reference in black for the solar metallicity (dashed line) and 10x solar metallicity (dotted line).