>That also looks similar to pistachio, but I'm not sure I tried that.
>I meant walnuts - http://en.wikipedia.org/wiki/Image:Walnut03.jpg

You say it can't found in America?.. I knew americans benefit all staff of life. :))
We call that as ceviz. I like it.
It's delicious and furnitures are covered with it's batten so valuable...