and also the build up of crystallization fluid will yellow in the grout lines..See it all the time.  If you havent seen my interview about crystailization you may want to check it out at http://youtu.be/iNrCODk8Ais


On Fri, Nov 30, 2012 at 7:56 AM, john jackson <kcstoneguy@yahoo.com> wrote:
that is very common with crystalized floors. i think it has to do with the steel wool rubbing the grout, you will also see it on terrazzo where it his the metal strip.


From: Roger Konarski <qm144@yahoo.com>

To: Stone and Tile PROS Technical Support <sccpartners@stoneandtilepros.com>
Sent: Thursday, November 29, 2012 7:14 PM

Subject: RE: [sccpartners] K crystallizing system

While we are the topic of crystallization. I recently have been asked to look @ two commercial jobs that are currently be maintained by that system,  They both have the dark grout lines. How do you get rid of the dark grout lines?

From: Fred Hueston <fhueston@gmail.com>
To: Stone and Tile PROS Technical Support <sccpartners@stoneandtilepros.com>
Sent: Thursday, November 29, 2012 6:05 AM
Subject: RE: [sccpartners] K crystallizing system

Not sure but the inventor of crystallization is a company in Spain named Koor and Cleiver....this may be theirs

On Wed, Nov 28, 2012 at 7:52 PM, Pat Staples <cpstaples@msn.com> wrote:
Did anybody ever hear of a K crystallizing system, if so who's system is it
 
Thank you
Carl Staples
Classic Marble & Stone Restoration
Marblerestore.com
610-356-4100



--
Frederick M. Hueston PhD
http://www.stoneforensics.com/
http://www.stoneandtilepros.com/

Recommended stone care products  http://www.stonecarecentral.com/?Click=2149

Many of my articles can be found at http://www.stoneandtilepros.com/
Listen to my radio show   www.blogtalkradio.com/drfred
office             321 514 6845      
See my specialty products at  http://www.godrfred.com/









--
Frederick M. Hueston PhD
www.stoneforensics.com
www.stoneandtilepros.com
www.safeandcompliant.net

Recommended stone care products  http://www.stonecarecentral.com

Many of my articles can be found at www.stoneandtilepros.com
Listen to my radio show   www.blogtalkradio.com/drfred
office             321 514 6845      
See my specialty products at  www.godrfred.com