where can i get evolving stones on pokemon white?

If you want to find ANY of the evolutionary stones, it's simple but requires a LOT of patience. Take a lot of Max Repels with you and go to any cave, (I orefer Victory Road). Remember the swirling dust where Drilbur and Excadrill appear? Well, keep on walking or running until you see those and walk into it. It'll usually be an item. ALL EVOLUTIONARY STONES CAN BE FOUND LIKE THIS BUT THEY HAVE A LOW 5% CHANCE TO COME OUT. Good luck! I suggest you train while looking for them... Wild Excadrill CAN get annoying.

Well you can find a dusk stone on route 10 there's guy (with the brown/black hat by the trees that gives you a the stone(here's a picture of it), but it also can be found in the Fukiyose(Mistralton) Cave,Black City and certain Dust Clouds like in certain caves,they can come up!.well hopefully I helped in a way!^^

Do You Want To Be in my Pokemon Contest? Round 1 is Who's Your Favorite Pokemon. Im in to. and Im The Host of it And You Be in or out of the contest?

well i just used a action replay code and i got all the evolving stones i needed.