Good morning everybody, I was doing some rust removal and refinishing on this fountain and for some reason It appears that there is some type of a coating on top of what actually appears to be marble. Has anybody come across something like thisSent on a Sprint Samsung Galaxy S® 5Visit list archives, subscribe, unsubscribe or change your subscription preferences: http://stoneandtilepros.simplelists.com/sccpartners Start a new conversation (thread): sccpartners@stoneandtilepros.simplelists.com