Is it possible to exchange resources for another?

As title says, I wondered if there is anything in the game that will allow me to exchange 1 resource for another, I have huge excess of resources that deal with artifacts and since I am trying to play the game where I don’t go changing up my artifact to allow for a fun way to equipment hunt, I am left with tons of I think its granite and another resource. I am dying of crystal, always broke of it. So I just did not know if there is any mechanic that could allow me to exchange even at a loss. Would be nice lol … I hate having so much granite and always empty on the crystal.

anyone? lol

No, not currently.
Although, you can add your support to this thread.