Thank you for reaching out to Michaelson Homes. Unfortunately, for this custom home the owner selected their tile so we do not have a record of it. However, much of their tile was purchased from The Tile Shop, so you may want to call them directly. This tile does have a dimensional feel to it and measures about 8x12. The shape is more round than fish scale. Hope that helps!

I just found it: TED BAKER GREY TACTILE 12 X 20 IN. It was through a partnership with The Tile Shop. Not sure if it's still being manufactured.