you get one in icefall cave on four island
you find every single Pokemon and then you go to her and then you ask twice and she will gve you three moon stones, five fire, and two sun.
In Mt ember you can find one somewhere.
Only 1.
There are stone sellers for moon, fire, sun, thunder and water stones in Pokemon Liquid Crystal. The stone sellers for sun stones can be found in the Olivine lighthouse from a geek.
There are various things to do in the Rune Valley area on Pokémon LeafGreen. For example, you can find the sun stone there.
Thunder stones, Water stones, Fire stones, Leaf stones, Shiny stones, Dusk stones, Oval stones, Moon stones, Sun stones.
shiny leaf thunder fire dusk dawn water and sun stones
you can't. leaf green is first gen. sunstone wasn't around until second gen. so you can onloy get fire,thunder,water, & Moon stones in leaf green.
in seven island
evolve certain Pokemon like gloom.
They evolve certain Pokemon. For example, you can use a Sun Stone on a Gloom to evolve it into a Bellossom.
i only have a few but petilil,cottonee with sun stone minccino with shiny.