Our Large Tile & Stone Mortar would be a great choice for this particular project. It is non sag and non slump, so the weight of that mosaic should not be an issue at all. You should be able to find that product at any Lowe's store, and the white would be a better choice versus gray to try and avoid any shading in the stone pieces.
If Lowe's is out, Ultraflex LFT is nearly identical in performance and would be available at contractor-driven supply houses as well as Floor & Décor.
|