The Sun Stone is an evolutionary stone introduced in Generation II. It can be acquired from underwater mining at Lagoona Lake, or purchased at the Stone Shop in Anthian City for $30,000. The Sun Stone is primarily used to evolve several Grass-type Pokemon, with the exception being Heliolisk, which also evolves from exposure to the Sun Stone despite not being a Grass-type.
Pokemon Affected by Sun StoneEdit
|Starting Form||Evolved Form|