I’m gifting that shallow bowl (10”) to a friend who planed some extra wide boards for me.That piece has great figure and spalting so I could ignore the nasty mineral stain but my own preference is that it not be there. Sadly, it's pretty common in some woods such as soft maple and aromatic red cedar. Had a gorgeous piece of flame box elder once that was spoiled by mineral stain. I've had it in curly hard maple too.
I do like those added natural abnormality’s and it fits the whole aura of the piece.I’m gifting that shallow bowl (10”) to a friend who planed some extra wide boards for me.
I hope he likes it (stain or no stain)