Dear Peg:
Pietra di Bedonia, huh… It sure stirs memories: Bedonia is a town in the
Well, that stone is not as bad as you might be afraid of. It's feldspatic sandstone with a high percentage of quartz, which is actually its main component. If properly sealed and cared for, you should be all right with it – especially if you don't do a lot of cooking…
J
I really don't know if it is subject to etching. In my days they only used that stone as a paving material for courtyards, driveways and sidewalks, so the problem of etching did not exist. At any rate, if it contains minerals that are sensitive to acids and get etched by them there's not much that you can do about it, is there?...
So, protection from etching (if it does etch) is out of the window. You can protect it from staining with a good-quality stone impregnator like MB-4, but, quite honestly, I never tested MB-4 on that type of stone and therefore I have no idea on how well it will perform in it. As for the rest, the routine cleaning could be accomplished with a specific product like MB-5.
And that's about it…
J
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: 833
Created On: Mon, Nov 26, 2007 at 3:52 PM
Last Updated On: Mon, Nov 26, 2007 at 12:00 AM
Authored by: Maurizio Bertoli [mail@mbstone.com]
Online URL: https://marblecleaning.org/knowledgebase/article.php?id=833