Dear Kris:
While I will not take any responsibility for the content of my answer to your question, in my opinion, considering the small size of the cuts of slabs, if they are going to be installed indoors there's no need for any anchoring. At least that is what I would do in my own dwelling.
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: 887
Created On: Sun, Dec 9, 2007 at 2:09 PM
Last Updated On: Sun, Dec 9, 2007 at 12:00 AM
Authored by: Maurizio Bertoli [mail@mbstone.com]
Online URL: https://marblecleaning.org/knowledgebase/article.php?id=887