Frozen
Dos said, it is highly unlikely that anything or anyone for that matter can be frozen indefinitely. Existence is only possible for a finite period.
I feel it would be seriously bad luck, if you could manage to convert your being into that of a rock, in order to stretch your existence to the longest possible period.
Bravo you have transitioned into a rock in a good position with a commanding view and then, a big machine comes along and crushes you to make way for a new road.
Padoke said, shit happens.