Hello, I'm new to the forum and joined because I have a question regarding Iron Properties. I'm interested mainly to understand the earth's Magnetic field better. So here's my question. Is there some sort of chart plotting Iron State (Gas, Liquid, Soild) in a Temperature vs. Pressure diagram. Much like this chart on water phase diagram here. http://www1.lsbu.ac.uk/water/phase.html Unlike water is is possible to have iron in a liquid stage in a vacuum? Thanks.