Partners,

My client has an owner who has extremely high standards. They have installed these very expensive wall panels and the owner wants them 100% consistent. He doesn't want any variation from panel to panel. The limestone has been sealed with Aqua Mix Pro, and now we can see very distinct differences in shades. I've explained natural stone to him.........He wants us to deliver one shade. Throughout. It can be darker.  Suggestions?  Pictures Attached.

Ron