Pokémon GO: How to earn the Unova Stones and Evolutionary items

A great chance for trainers to evolve their Pokemons

Pokémon GO Trainers, you have a chance to earn an Unova Stone after you are done with seven research work which you can earn by spinning the Pokestop discs and collection of their stamps, Items that evolve Pokémon has grown the tenure of the game.

There are different integral to evolve certain Pokémon from the Unova Region: Black and White games, Unova Stones can be obtained via breakthroughs in research and by defeating Team GO Rocket Leaders.

How to earn evolution items in Pokemon Go

Pokemon GO evolution items
Pokemon GO evolution items

A maximum of evolution items are currently available that are originated from Johta region of Pokémon: Gold, Silver, and Crystal in Pokémon Go except for the Sinnoh stone which is used to evolve many Pokémon originated from Generation IV’s Sinnoh region.

Effects of the items are as follows

King’s Rock

Evolution ItemEvolves
King’s RockSlowpoke into Slowking
Poliwhirl into Politoed  

Sun Stone

Evolution ItemEvolves
Sun StoneGloom into Bellossom
Cottonee into Whimsicott
Petilil into Lilligant
Sunkern into Sunflora


Evolution ItemEvolves
Up-GratePorygon into Porygon2

Dragon Scale

Evolution ItemEvolves
Dragon ScaleSeadra into Kingdra

Metal Cost

Evolution ItemEvolves
Metal CostOnix into Steelix  
Scyther into Scitzor

About The Sinnoh Stone

As the name suggests, this stone is also used to evolve Pokémon from the Sinnoh region of Pokémon: Diamond, Pearl, and Platinum version. It can be acquired vis trainer-on-trainer PvP rewards.

List of Pokemon evolution using The Sinnoh stone

Sinoh Stone evolution tier list
Sinnoh Stone evolution tier list
  • Lickitung into Lickilicky
  • Rhydon into Rhyperior
  • Tangela into Tangrowth
  • Electabuzz into Electivire
  • Magmar into Manmortar
  • Porygon2 into Porygon-Z
  • Togetic into Togekiss
  • Aipom into Ambipom
  • Yanma into Yanmega
  • Murkrow into Honchkrow
  • Misdreavus into Mismagius
  • Gligar into Gliscor
  • Sneasel into Weavile
  • Piloswine into Mamoswine
  • A Male Kirlia into Gallade
  • Roselia into Roserade
  • Dusclops into Dosknoir
  • A Female Snorunt into Froslass

Pokémon GO: Evolution using the Unova Stone

Unova Stone Evolution Tier list
Unova Stone Evolution Tier list
  • Pansaga/Pansear/Panpour into Simisaga/Simisear/Simipour
  • Munna into Musharna
  • Minccion into Cinncino
  • Eelektrik into Eelektross
  • Lampent into Chandelure

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