Once you get the meteorite from Team Magma, take it to Prof. Cosmo in Fallarbor Town, he'll give you a TM for returning his meteorite
you cant but you can trade it from ruby, sapphire, and emerald or use the action replay.
not every pokémon from Sapphire and ruby can be caught in emerald you have to trade or use cheats to get them all.
Combined with the sapphire the ruby and sapphire will allow you to trade with ruby and sapphire and emerald.
Use a GBA link cable.
You have to have two Game Boy Advances to trade with emerald and ruby and a GBA to GBA link cable, another way to trade is if you use a GCN (gamecube) to GBA cable and you use Pokemon colosseum or Pokemon xd gale of darkness to trade emerald or ruby Pokemon to there then use colosseum or xd gale of darkness to trade your emerald or ruby Pokemon to the other game either ruby or emerald. Theres no way you can use a DS to trade with GBA games because the DS is not compatible with the GBA link cable.
trade from ruby/sapphire or use a gamesshark idiots
either transfer him from ruby or emerald or use an action replay
in meteorite falls, use waterfall on the waterfall at the top, and they are usually up there!!! FAIL whoever said that... you can't get it in emerald, needs to be traded from sapphire
no sadly it can only be used in ruby, sapphire and emerald
no trade it from emerald ruby or Sapphire
no because none of the games you can trade with are not ruby, sapphire, or emerald
no, you must use a gameboy link cable