Pic is close,up of a basalt bath tub (new) that has splotchy spots that would not take enhancer.  tried solvents and sanding with no effect. Are these natural features? Thanks All


-------- Original Message --------
Subject: Bastalt
Date: Mon, 25 Feb 2013 17:50:27 +0000
From: Stephen Webb <stephen@newlifemarblerestoration.com>
Reply-To: Stephen Webb <stephen@newlifemarblerestoration.com>
To: <stephen@newlifemarblerestoration.com>