@ocelot60- I wear powder mineral foundation make up that is also organic, and I love the way it looks and feels. It goes on evenly and doesn't cake, streak, or smudge. I think that it is also much easier and quicker to apply than liquid organic foundation because all you have to do is dust in on your face with a makeup brush.
Just because it is powder mineral foundation doesn't necessarily mean that the make up is organic though. To be sure you get the right kind of organic foundation, look for the organically certified logo on the label. You should also look for mineral foundation that doesn't contain certain ingredients. Parabens, fragrance, and petroleum oils should be avoided.