I've noticed there's French green clay and there's French green clay. The stuff I got from a B&B supplier (think it was Nature's Garden) is pale green-y gray. Not very excitingly green. The clay I bought at my local food co-op is a definite gray green -- definitely more green than the other, although still a soft shade. It was Frontier brand, for what's worth. I'd buy it in preference to the other for color alone.