I love these!  I was concerned about purchasing something such as this without seeing or touching beforehand.  But they are exactly as shown.  I looked far and wide for just the right stone, at the right price, of course.  If there is a better deal out there on pebblestone tile.  I couldnt find it. Great price for a wonderful product.  Contractor did have to move a few stones here and there to hide seems  between each tile as laid. They are not black, they are shades of gray. I have chosen black grout.