I believe you had the power to destroy the Mind Stone since your powers originated from it. A resonance existed that could be played upon. It likely will not be so for the remaining stones, some of which are still in use. Without the Space Stone, for instance, Asgard could not rebuild and power the Bifrost.
Whenever you are ready, let me know. This must be trying for you and you will need time to see your brother, whom I've seen has also arrived.