By a wi-fi event that has already been passed in 2010.
A Dusk Stone is an evolutionary stone that evolves Murkrow and Misdreavus.
There is no such thing as a legend stone in pokemon.
evolve pokemon
water stone
thee is no thing called rock stone
On Monday you can get a leaf stone, Tuesday you can get a fire stone, Wednesday you can get a water stone
you can get a firestone in soulsilver by buying it at the poke"athlon dome on tuesdays
at the pokeathlon dome on Thursday
its a wifi event.
Fire stone
i dont think you can
You have to give it a sun stone.