A Leaf Stone is an Evolutional Stone that evolves certain grass type pokemon. The leaf stone is round (pictured below) and has an ancient leaf in the centre of it.
Evolutions by Leaf stone
- Causes Eevee to evolve into Leafeon
- Causes Gloom to evolve into Vileplume.
- Causes Weepinbell to evolve into Victreebel.
- Causes Exeggcute to evolve into Exeggutor.
- All grass type pokemon; Drop rate unknown, but it's quite low.