My year old Chrysler 200 LTD has white spots on the rims. They appear ceramic white like in color. They do not feel raised up or down. It just appears to be a discoloration on the rim. The spots appear to be mostly on the edges of the the "spokes" (if that's what they are called) and are about the size of a grain of rice. I will add pictures when the other half returns home.
I am wondering what it is and can it be removed. I believe the rims are coated polished aluminium.