XY Pokémon X / Y Exclusive Mega Stones?

[Romain]

Could anyone tell me which Mega Stones are exclusive for Pokémon X and which are exclusive for Pokémon Y? Thank you!

 

[Ice Espeon]

Exclusive to Pokémon X:
Charizardite X
Mewtwonite X
Pinsirite
Manectite
Tyranitarite

Exclusive to Pokémon Y:
Charizardite Y
Mewtwonite Y
Heracronite
Houndoominite
Aggronite

Hope that helped

 

[Mitja]

for a moment I thought the thread was going to be about if it would be interesting if certain mega stones remained exclusive to certain games O: