Mega Mewtwo Y, the first Mega Evolved Pokémon revealed.

Mega Stones (メガストーン Mega Sutoon) are evolutionary stones that allow certain Pokémon to reach their final form for one-evolution families and second/true final form for two-evolution/branch-evolution families. These stones are worn as some sort of accessory for the Pokémon, but disappear upon Mega Evolving, reappearing after the battle they're involved in is over.

Certain Pokémon will be able to Mega Evolve with the use of a Mega Stone or, in Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!, having the respective Mega Stone present in the bag. However, the Pokémon will devolve into to their pre-evolved form after the battle or when the Pokémon faints. Rayquaza is the only Pokémon that doesn't require a Mega Stone to evolve.

Mega Stone Locations

X and Y

List of Mega Stone Locations
Name Location Pokémon
VenuMS.png
Venusaurite
Professor Sycamore's Laboratory in Lumiose City (if chosen as starter).
Vernal Avenue Stone Emporium in Lumiose City (if not chosen as starter).
003M.png
Mega Venusaur
BlasMS.png
Blastoisinite
Professor Sycamore's Laboratory in Lumiose City (if chosen as starter).
Vernal Avenue Stone Emporium in Lumiose City (if not chosen as starter).
009M.png
Mega Blastoise
AlakMS.png
Alakazite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in the hidden passage in Reflection Cave B2F. 065M.png
Mega Alakazam
GengMS.png
Gengarite
Given by a Hex Maniac in Laverre City if player character has already seen a Haunter. 094M.png
Mega Gengar
KangMS.png
Kangaskhanite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Glittering Cave. 115M.png
Mega Kangaskhan
GyarMS.png
Gyaradosite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Couriway Town. 130M.png
Mega Gyarados
AeroMS.png
Aerodactylite
Given in Ambrette Town. 142M.png
Mega Aerodactyl
AmphMS.png
Ampharosite
Given in Azure Bay. 181M.png
Mega Ampharos
ScizMS.png
Scizorite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in the Frost Cavern behind an Abomasnow 212M.png
Mega Scizor
BlazMS.png
Blazikenite
Event Torchic 257M.png
Mega Blaziken
GardMS.png
Gardevoirite
Held by Ralts traded from Champion Diantha in Café Soleil in Lumiose City, Southern Boulevard. 282M.png
Mega Gardevoir
MawiMS.png
Mawilite
Camphrier Town. 303M.png
Mega Mawile
MediMS.png
Medichamite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Laverre City. 308M.png
Mega Medicham
BaneMS.png
Banettite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Chamber of Emptiness. 354M.png
Mega Banette
AbsoMS.png
Absolite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Kiloude City. 359M.png
Mega Absol
LatiaMS.png
Latiasite
Unused 380M.png
Mega Latias
LatioMS.png
Latiosite
Unused 381M.png
Mega Latios
GarcMS.png
Garchompite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Victory Road 445M.png
Mega Garchomp
LucarMS.png
Lucarionite
Held by Lucario given to the player character. 448M.png
Mega Lucario
AmboMS.png
Abomasite
Given by the Abomasnow in Frost Cavern. 460M.png
Mega Abomasnow

Exclusive to X

List of Mega Stone Locations
Name Location Pokémon
CharXMS.png
Charizardite X
Professor Sycamore's Laboratory in Lumiose City (if chosen as starter).
Vernal Avenue Stone Emporium in Lumiose City (if not chosen as starter).
006M.png
Mega Charizard X
PinsMS.png
Pinsirite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Santalune Forest. 127M.png
Mega Pinsir
MewtXMS.png
Mewtwonite X
Found in Unknown Dungeon after battling Mewtwo. 150M.png
Mega Mewtwo X
TyraMS.png
Tyranitarite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Cyllage City Gym. 248M.png
Mega Tyranitar
ManeMS.png
Manectite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Kalos Route 16. 310M.png
Mega Manectric

Exclusive to Y

List of Mega Stone Locations
Name Location Pokémon
CharYMS.png
Charizardite Y
Professor Sycamore's Laboratory in Lumiose City (if chosen as starter).
Vernal Avenue Stone Emporium in Lumiose City (if not chosen as starter).
006M2.png
Mega Charizard Y
MewtYMS.png
Mewtwonite Y
Found in Unknown Dungeon after battling Mewtwo. 150M2.png
Mega Mewtwo Y
HeraMS.png
Heracronite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Santalune Forest. 214M.png
Mega Heracross
HounMS.png
Houndoominite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Kalos Route 16. 229M.png
Mega Houndoom
AggrMS.png
Aggronite
After upgrading the Mega Ring, during 8:00 and 8:59 PM this can be found in Cyllage City Gym. 306M.png
Mega Aggron

Omega Ruby and Alpha Sapphire

List of Mega Stone Locations
Name Location Pokémon
VenuMS.png
Venusaurite
This can be obtained in Route 119. 003M.png
Mega Venusaur
CharXMS.png
Charizardite X
This can be obtained in the Fiery Path. 006M.png
Mega Charizard X
CharYMS.png
Charizardite Y
This can be obtained in the Scorched Slab. 006M2.png
Mega Charizard Y
BlasMS.png
Blastoisinite
This can be obtained in the S.S. Tidal. 009M.png
Mega Blastoise
BeedMS.png
Beedrilite
This can be obtained in Sea Mauville. 015M.png
Mega Beedrill
PidgMS.png
Pidgeotite
This can be obtained after showing Mr. Stone the Intriguing Stone in the Devon Corporation building. 018M.png
Mega Pidgeot
AlakMS.png
Alakazite
This can be obtained at the Slateport City Market. 065M.png
Mega Alakazam
SlowMS.png
Slowbronite
This can be obtained after giving a man four Shoal Salts and four Shoal Shells in the Shoal Cave. 080M.png
Mega Slowbro
GengMS.png
Gengarite
This can be obtained in the Battle Resort. 094M.png
Mega Gengar
KangMS.png
Kangaskhanite
This can be obtained in Pacifidlog Town. 115M.png
Mega Kangaskhan
PinsMS.png
Pinsirite
This can obtained in Route 124. 127M.png
Mega Pinsir
GyarMS.png
Gyaradosite
This can be obtained after finding it in the mouth of a Poochyena in Route 123. 130M.png
Mega Gyarados
AeroMS.png
Aerodactylite
This can be obtained in Meteor Falls. 142M.png
Mega Aerodactyl
MewtXMS.png
Mewtwonite X
This can obtained in Littleroot Town. 150M.png
Mega Mewtwo X
MewtYMS.png
Mewtwonite Y
This can be obtained in the Pokémon League. 150M2.png
Mega Mewtwo Y
AmphMS.png
Ampharosite
This can be obtained in New Mauville. 181M.png
Mega Ampharos
SteeMS.png
Steelixite
This can be obtained in the Granite Cave. 208M.png
Mega Steelix
ScizMS.png
Scizorite
This can obtained in the Petalburg Woods. 212M.png
Mega Scizor
HeraMS.png
Heracronite
This can be obtained in Route 127. 214M.png
Mega Heracross
HounMS.png
Houndoominite
This can be obtained in Lavaridge Town. 229M.png
Mega Houndoom
TyraMS.png
Tyranitarite
This can obtained in the Jagged Pass. 248M.png
Mega Tyranitar
ScepMS.png
Sceptilite
This can be obtained in Route 120 (if chosen as starter)
This can be obtained in Route 114 by the Stone Saleman (if not chosen as starter).
254M.png
Mega Sceptile
BlazMS.png
Blazikenite
This can be obtained in Route 120 (if chosen as starter)
This can be obtained in Route 114 by the Stone Salesman (if not chosen as starter).
257M.png
Mega Blaziken
SwamMS.png
Swampertite
This can be obtained in Route 120 (if chosen as starter)
This can be obtained in Route 114 by the Stone Salesman (if not chosen as starter).
260M.png
Mega Swampert
GardMS.png
Gardevoirite
This can obtained from Wanda in Verdanturf Town. 282M.png
Mega Gardevoir
MawiMS.png
Mawilite
This can be obtained in Verdanturf Town. 303M.png
Mega Mawile
AggrMS.png
Aggronite
This can be obtained in the Rusturf Tunnel. 306M.png
Mega Aggron
MediMS.png
Medichamite
This can be obtained in Mt. Pyre. 308M.png
Mega Medicham
ManeMS.png
Manectite
This can obtained in Route 110 on the Cycling Road. 310M.png
Mega Manectric
SablMS.png
Sablenite
This can be obtained in Sootopolis City. 302M.png
Mega Sableye
SharMS.png
Sharpedonite
This can be obtained in the Battle Resort (Omega Ruby).
This can be obtained in the Aqua Hideout in the Delta Episode (Alpha Sapphire).
319M.png
Mega Sharpedo
CameMS.png
Cameruptite
This can be obtained in the Magma Hideout in the Delta Episode (Omega Ruby).
This can be obtained in the Battle Resort (Alpha Sapphire).
323M.png
Mega Camerupt
AltaMS.png
Altarianite
This can be obtained after showing the Collector Altaria in Lilycove City. 334M.png
Mega Altaria
AbsoMS.png
Absolite
This can obtained in the Safari Zone. 359M.png
Mega Absol
GlalMS.png
Glalitite
This can be obtained in the lowest floor of Shoal Cave during low tide. 362M.png
Mega Glalie
SalaMS.png
Salamencite
This can be obtained from Zinnia's grandmother in the Meteor Falls after the Delta Episode. 373M.png
Mega Salamence
MetaMS.png
Metagrossite
This can be obtained by defeating Steven Stone in the rematch after completing the Delta Episode.
This can be obtained by downloading the Shiny Beldum event.
376M.png
Mega Metagross
LatiaMS.png
Latiasite
This can be obtained from the player character's mother in Littleroot Town (Omega Ruby).
This is held by Latias upon joining team (Alpha Sapphire).
380M.png
Mega Latias
LatioMS.png
Latiosite
This is held by Latios upon joining team (Omega Ruby).
This can be obtained by the player character's mother in Littleroot Town (Alpha Sapphire).
381M.png
Mega Latios
N/A Rayquaza doesn't need to Mega Stone to Mega Evolve. Instead, it needs to learn the move Dragon Ascent in order to be able to Mega Evolve. 384M.png
Mega Rayquaza
LopuMS.png
Lopunnite
This can be obtained from a man in a suit in the Mauville Hills located in Mauville City. 428M.png
Mega Lopunny
GarcMS.png
Garchompite
This can be obtained from Aarune in Fortree City after achieving Platinum Rank. 445M.png
Mega Garchomp
LucarMS.png
Lucarionite
This can be obtained from Lisia after beating all Master rank Contests and then defeating her. 448M.png
Mega Lucario
AmboMS.png
Abomasite
This can be obtained in Route 123 in the Berry Garden. 460M.png
Mega Abomasnow
GallMS.png
Galladite
This can be obtained from Professor Cozmo in Fallarbor Town after completing the Delta Episode. 475M.png
Mega Gallade
AudiMS.png
Audinite
This can be obtained from Looker in the Battle Resort. 531M.png
Mega Audino
DianMS.png
Diancite
This can be obtained by entering any Pokémon Center after receiving Diancie by downloading the event. 719M.png
Mega Diancie

Sun and Moon

List of Mega Stone Locations
Name Location Pokémon
CharYMS.png
Charizardite Y
Given by Red after defeating him in the Single Battle Challenge at the Battle Tree. 006M2.png
Mega Charizard Y
CharXMS.png
Charizardite X
Given by Red after defeating him in the Single Battle Challenge at the Battle Tree. 006M.png
Mega Charizard X
VenuMS.png
Venusaurite
Given by Red after defeating him in the Single Battle Challenge at the Battle Tree. 003M.png
Mega Venusaur
BlasMS.png
Blastoisinite
Given by Red after defeating him in the Single Battle Challenge at the Battle Tree. 009M.png
Mega Blastoise
BeedMS.png
Beedrilite
Distributed by event if the player typed the code INTIMIDATE. Upon doing this, they would receive a Mystery Gift with this Key Stone. 015M.png
Mega Beedrill
PidgMS.png
Pidgeotite
Distributed by event if the player typed the code AZUL. Upon doing this, they would receive a Mystery Gift with this Key Stone. 018M.png
Mega Pidgeot
AlakMS.png
Alakazite
Received from Dexio after beating him (Post-Game) 065M.png
Mega Alakazam
SlowMS.png
Slowbronite
Bought at the Battle Tree 080M.png
Mega Slowbro
GengMS.png
Gengarite
Bought at the Battle Tree 094M.png
Mega Gengar
KangMS.png
Kangaskhanite
Bought at the Battle Tree 115M.png
Mega Kangaskhan
GyarMS.png
Gyaradosite
Bought at the Battle Tree 130M.png
Mega Gyarados
AeroMS.png
Aerodactylite
Bought at the Battle Tree 142M.png
Mega Aerodactyl
MewtXMS.png
Mewtwonite X
Distributed by event if the player typed the code M2DESCENT. Upon doing this, they would receive a Mystery Gift with this Key Stone. 150M.png
Mega Mewtwo X
MewtYMS.png
Mewtwonite Y
Distributed by event if the player typed the code M2DESCENT. Upon doing this, they would receive a Mystery Gift with this Key Stone. 150M2.png
Mega Mewtwo Y
SteeMS.png
Steelixite
Distributed by event if the player typed the code AZUL. Upon doing this, they would receive a Mystery Gift with this Key Stone. 208M.png
Mega Steelix
ScizMS.png
Scizorite
Bought at the Battle Tree 212M.png
Mega Scizor
HeraMS.png
Heracronite
Distributed by event if the player typed the code AZUL. Upon doing this, they would receive a Mystery Gift with this Key Stone. 214M.png
Mega Heracross
HounMS.png
Houndoominite
Distributed by event if the player typed the code AZUL. Upon doing this, they would receive a Mystery Gift with this Key Stone. 229M.png
Mega Houndoom
SablMS.png
Sablenite
Bought at the Battle Tree 302M.png
Mega Sableye
MawiMS.png
Mawilite
Distributed by event if the player typed the code INTIMIDATE. Upon doing this, they would receive a Mystery Gift with this Key Stone. 303M.png
Mega Mawile
MediMS.png
Medichamite
Distributed by event if the player typed the code INTIMIDATE. Upon doing this, they would receive a Mystery Gift with this Key Stone. 308M.png
Mega Medicham
SharMS.png
Sharpedonite
Bought at the Battle Tree 319M.png
Mega Sharpedo
AbsoMS.png
Absolite
Bought at the Battle Tree 359M.png
Mega Absol
GlalMS.png
Glalitite
Bought at the Battle Tree 362M.png
Mega Glalie
SalaMS.png
Salamencite
Bought at the Battle Tree 373M.png
Mega Salamence
MetaMS.png
Metagrossite
Bought at the Battle Tree 376M.png
Mega Metagross
GarcMS.png
Garchompite
Bought at the Battle Tree 445M.png
Mega Garchomp
LucarMS.png
Lucarionite
Bought at the Battle Tree 448M.png
Mega Lucario
AudiMS.png
Audinite
Distributed by event if the player typed the code INTIMIDATE. Upon doing this, they would receive a Mystery Gift with this Key Stone. 531M.png
Mega Audino

Let's Go Pikachu and Let's Go Eevee

List of Mega Stone Locations
Name Location Pokémon
CharYMS.png
Charizardite Y
Given by Blue which unlock the final Gym in Viridian City. 006M2.png
Mega Charizard Y
CharXMS.png
Charizardite X
Given by Blue which unlock the final Gym in Viridian City. 006M.png
Mega Charizard X
VenuMS.png
Venusaurite
Given by Blue which unlock the final Gym in Viridian City. 003M.png
Mega Venusaur
BlasMS.png
Blastoisinite
Given by Blue which unlock the final Gym in Viridian City. 009M.png
Mega Blastoise
AlakMS.png
Alakazite
Bought at the Indigo Plateau 065M.png
Mega Alakazam
BeedMS.png
Beedrilite
Bought at the Indigo Plateau 015M.png
Mega Beedrill
PidgMS.png
Pidgeotite
Bought at the Indigo Plateau 018M.png
Mega Pidgeot
GengMS.png
Gengarite
Bought at the Indigo Plateau 094M.png
Mega Gengar
KangMS.png
Kangaskhanite
Bought at the Indigo Plateau 115M.png
Mega Kangaskhan
GyarMS.png
Gyaradosite
Bought at the Indigo Plateau 130M.png
Mega Gyarados
AeroMS.png
Aerodactylite
Bought at the Indigo Plateau 142M.png
Mega Aerodactyl
SlowMS.png
Slowbronite
Bought at the Indigo Plateau 080M.png
Mega Slowbro
MewtXMS.png
Mewtwonite X
Given by Green after defeating her at Cerulean Cave 150M.png
Mega Mewtwo X
MewtYMS.png
Mewtwonite Y
Given by Green after defeating her at Cerulean Cave 150M2.png
Mega Mewtwo Y

Trivia

  • Most Mega Stones have a "-ite" or "-nite" on the end of it preceded by the related Pokémon's name. For example, Lucario's Mega Stone is called "Lucarionite", Blaziken's Mega Stone is "Blazikenite". There are a few exceptions, however:
    • Some Pokémon do not have their whole name in their Mega Stone. For example, Blastoise's Mega Stone is called "Blastoisinite", Sableye's Mega Stone is called "Sablenite".)
    • Glalie is the only Pokémon whose Mega Stone, "Glalitite", neither contains its whole name nor contains "ite" or "nite" at the end but "tite" instead.

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