Washer and Dryer Cherry stones

Hello, recently I've gotten into entertaining the idea of a bonsai cherry tree. I have several pits I collected, but forgetful me left them in my jeans and they were washed and possibly sent through the dryer before my wife discovered them. Could this have made them non-viable for planting?

 

Depends on the temperature of the wash cycle. Anything over about 40-50°C may have killed them.

 

It was just the washer they went through i was told earlier lol. Its always set to cold thankfully

 

Should be no problem then.