MasonMac:
Does anyone know which object has the highest melting point and isn't unbreakable?
TUNG - Very high melting point but brittle
COAL with a life of 100 - does not melt or burn (until broken into bcol) , and is breakable with pressure.
Doesn't TUNG melt at 3,422 C?
IRL and In game, Tungsten (and a few tungsten compounds) take the cake. Not much can hold molten tungsten and not melt, besides a few tungsten compounds. Which is why you don't see 'cast tungsten' around often.