I've got a paint effect I have to try to match for some accessories on a 2009 Harley Davidson Screaming Eagle. It appears to be a marble effect but it is unlike any of the marble effects I have ever done or can remember seeing. Maybe more of the hammertone finish. The color is not the issue, the effect itself is. I've tried everything from dropping solvent in the wet finish to applying with saran wrap and even using a sea sponge. I still haven't come up with what I would consider to be an acceptably similar effect. I have PPG materials at hand. Any help would be appreciated. Thanks in advance guys!