Well I packed up all of my stones in a plastic container since last december. Today I pulled it out and opened it and all my stones were covered in mold!! I'm guessing the stones weren't completely dried before storing.
So today I cleaned flattened all stones with a diamond plate. But im sure there is mold inside the plastic base of the suerika. I was wondering if it would be okay to soak all the stones in a bucket of water with some bleach in it.