Colored phase diagram of carbon dioxide (not to scale)
<a href="//commons.wikimedia.org/wiki/User:Rothwild" title="User:Rothwild">Rothwild</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Carbon_dioxide_p-T_phase_diagram.svg" title="File:Carbon dioxide p-T phase diagram.svg">File:Carbon dioxide p-T phase diagram.svg</a>