How do you get to agate village?

In Pokémon Colosseum you can get to Agate Village after defeating Miror B. in Pyrite Cave and then talk to the lady outside the Fortune Shop and the Agate Village will be unlocked. In Pokémon XD,...

Well in colosseum you should go visit the tree house at the top of the village and talk to the people inside in xd you should do the same. After that you should be able to go down to the relic forest...

you have to go through the desert, phecan city, and pyrite town then you get to agate village.

You must go to the house with a tree on top, that is eaguns house. You can find items and battle before doing so though.

Go behind Eagun's house to find a secret path leading down to the lady.