Mega evolution stones for Pokémon X?

Question

just out of interest, what are all the mega evolution stone to be found in Pokemon X

Answer 1

Mega Stones exclusive to both games:

Abomasite
Absolite
Aerodactylite
Alakazite
Ampharosite
Banettite
Blastoisinite
Garchompite
Gardevoirite
Gengarite
Gyaradosite
Kangaskhanite
Lucarionite
Mawilite
Medichamite
Scizorite
Venusaurite

Mega Stones exclusive to X:

Charizardite X
Manectite
Mewtwonite X
Pinsirite
Tyranitarite

Mega Stones exclusive to Y:

Aggronite
Charizardite Y
Heracronite
Houndoominite
Mewtwonite Y

Mega Stones exclusive by event:

Blazikenite

Source: http://bulbapedia.bulbagarden.net/wiki/Mega_Stone

Hope I helped :)

Answer 2

http://www.nowgamer.com/cheats/pokemonxycheatsandguides/2130046/pokemon_x_y_all_mega_evolutions_mega_stone_locations.html

You should get your info there