Is there any product that can fade the etching.

Is there any product that can fade the etching. Images

Is there any product that can fade the etching.

Is there any product that can fade the etching. Description

We spilled Lime-A-Way on our Marble (http://www.lightemprador.com) shower lintel; and (http://maplered.com) etched it.  Removal or professional refinishing are not options...is there any product that can at least fade the etching somewhat, if not totally?  Thank you!