Dear Lezlie:
Only a proficient stone restoration contractor familiar with the use of CA glue (cyanoacrylate, a.k.a. superglue) could solve your problem permanently. But consider yourself really lucky if you can find one: I don't think that there are more than a dozen of those throughout the entire country!
As a second best, DIY solution, you could rub a stick of paraffin wax on the rough spots and then buff the residue from the surface of the stone using a “00” steel wool pad. (You will need some serious elbow-grease…
J
) You do understand that's only a temporary fix that will need to be repeated periodically, but it's better than nothing…
May I ask you now to please read and e-sign our Statement of Purpose at:
http://www.marblecleaning.org/purpose.htm?
Ciao and good luck,
Mauri
Article ID: 999
Created On: Sat, Jan 5, 2008 at 5:03 PM
Last Updated On: Sat, Jan 5, 2008 at 12:00 AM
Authored by: Maurizio Bertoli [mail@mbstone.com]
Online URL: https://marblecleaning.org/knowledgebase/article.php?id=999