Anyone Willing to Help Me Get Blazikenite Back?

Well, because of the use of Pokémon Bank, I used it as a sort of New Game + to change my character's gender (there's more outfits for the girl than the boy in Pokémon Y), but I did a goof. I forgot to give my Blazikenite to a friend to hold so that I could get it back later, so my Blazikenite is gone. I am wondering if anyone out there can help me get my Blazikenite?

Is anyone willing to give me one? Anyone have a Powersave and able to get another Blazikenite? Or willing to give away their own Blazikenite? Please, I really want to collect all of the Mega Stones, at least the ones I can get in Pokémon Y, but I really want to get my Blazikenite back the most.

Thanks in advance!