Evolution stone

An Evolution stone (Japanese: 進化の石 Evolution stone) is a type of Evolution item that can be used to evolve certain Pokémon. In Pokémon Red, Blue, Yellow, FireRed, and LeafGreen, they are referred to as element Stones and in the Diamond & Pearl series of the anime as Evolutionary stones; since Pokémon X and Y (in the games) and the Best Wishes (in the anime), they have been referred to as Evolution stones.

Fire Stone

 * Causes Vulpix to evolve into Ninetales
 * Causes Growlithe to evolve into Arcanine
 * Causes Hisuian Growlithe to evolve into Hisuian Arcanine
 * Causes Eevee to evolve into Flareon
 * Causes Pansear to evolve into Simisear

Water Stone

 * Causes Poliwhirl to evolve into Poliwrath
 * Causes Shellder to evolve into Cloyster
 * Causes Staryu to evolve into Starmie
 * Causes Eevee to evolve into Vaporeon
 * Causes Lombre to evolve into Ludicolo
 * Causes Panpour to evolve into Simipour

Thunder Stone

 * Causes Pikachu to evolve into Raichu (outside of Alola) or Alolan Raichu (in Alola)
 * Causes Magneton to evolve into Magnezone (Generation VIII)
 * Causes Eevee to evolve into Jolteon
 * Causes Nosepass to evolve into Probopass
 * Causes Eelektrik to evolve into Eelektross
 * Causes Charjabug to evolve into Vikavolt

Leaf Stone

 * Causes Gloom to evolve into Vileplume
 * Causes Weepinbell to evolve into Victreebel
 * Causes Exeggcute to evolve into Exeggutor (outside of Alola or Alolan Exeggutor (in Alola)
 * Causes Hisuian Voltorb to evolve into Hisuian Electrode
 * Causes Eevee to evolve into Leafeon (Generation VIII)
 * Causes Nuzleaf to evolve into Shiftry
 * Causes Pansage to evolve into Simisage

Moon Stone

 * Causes Nidorina to evolve into Nidoqueen
 * Causes Nidorino to evolve into Nidoking
 * Causes Clefairy to evolve into Clefable
 * Causes Jigglypuff to evolve into Wigglytuff
 * Causes Skitty to evolve into Delcatty
 * Causes Munna to evolve into Musharna

Sun Stone

 * Causes Gloom to evolve into Bellossom
 * Causes Sunkern to evolve into Sunflora
 * Causes Cottonee to evolve into Whimsicott
 * Causes Petilil to evolve into Lilligant (outside of Hisui) or Hisuian Lilligant (in Hisui)
 * Causes Helioptile to evolve into Heliolisk

Shiny Stone

 * Causes Togetic to evolve into Togekiss
 * Causes Roselia to evolve into Roserade
 * Causes Minccino to evolve into Cinccino
 * Causes Floette to evolve into Florges

Dusk Stone

 * Causes Murkrow to evolve into Honchkrow
 * Causes Misdreavus to evolve into Mismagius
 * Causes Lampent to evolve into Chandelure
 * Causes Doublade to evolve into Aegislash

Dawn Stone

 * Causes male Kirlia to evolve into Gallade
 * Causes female Snorunt to evolve into Froslass

Ice Stone

 * Causes Alolan Sandshrew to evolve into Alolan Sandslash
 * Causes Alolan Vulpix to evolve into Alolan Ninetales
 * Causes Eevee to evolve into Glaceon
 * Causes Galarian Darumaka to evolve into Galarian Darmanitan