Absorption and Warped Granite Tile

We recently purchased 1200 sq ft of 18x18 Raja Yellow granite tile-the contractor just started to lay it and is finding some of the tiles not to be completely flat-some up to 1/8" cupped making it extremely difficult to work with- did we get inferior stone? The tiles also appear to be absorbing the color of the gray thinset- HELP! Will the tile go back to its original color when dry? It is being installed with Seuter dietra.

Article ID: 1630
Created On: Fri, Sep 5, 2008 at 11:56 AM
Last Updated On: Fri, Sep 5, 2008 at 12:00 AM
Authored by: Administrator [admin@stoneandtilepros.com]

Online URL: https://marblecleaning.org/knowledgebase/article.php?id=1630