Poke-Evolution. Water Stone, Thunder Stone, and Fire Stone necklaces.
Cool pokemon evolutionary stones. I always use the fire stone on Eevee to get a Flareon :)
Vaporeon with Water Stone - Pokemon perler beads by NerdyNoodleLabs
LET'S SEE HOW MANY FOLLOOWERS I LOSE FOR ALL THESE BAD PUNS
Staryu 120: A Water'Psychic Pokemon that evolves into Starmie with a Water Stone (One stone per Gen !! game). At night it can be found the same places as Corsola. Moveset: Surf, Swift, Whirlpool, Waterfall.
Pokemon Water Stone Evolution Stone
This chart features the items needed to evolve Eevee into the displayed Eeveelutions. I hope you like it 01. Eevee 02. Vaporeon > Water Stone < - (Give) 03. Jolteon > Thunder Stone < - ...
Pokemon Water Stone Evolution Stone (14.99 USD) by ChinookCrafts
This is cute, and I get ice+fire=water but fairly sure that is supposed to be a eevee coming from that poke' egg