Dig underground and maybe you'll get lucky!
go underground and keep digging till u find a water stone or a fire stone
Did underground and maybe you'll get lucky!
you can find one while mining
all of the stones are obtainable by digging underground
In Diamond, you can obtain a Water Stone in the underground in Sunyshore City.
you can't you have to get poliwhirl and then use a water stone on it [which is underground]
underground or route 213 in the sea you need surf just surf around there will be two trainers fight them and you will find a water stone
You can't find Steven Stone in Diamond
go undergrownd and find a sprkle and click a it am not show emeteitly
You can get a Fire stone,a Water stone and a Thunder stone in one of the rocks.You can also find those in Diamond and Pearl.
Go dig underground and with luck a Water Stone appears
You can get the thunder stone by going underground and digging for it in Pokemon diamond/pearl ( the thunder stone , fire stone, water stone, and the leaf stone is very rare, so good luck!).