Hmm, I'll check if that's it when I get home. Although I think I might have already done that.

...Unless it was something else that I needed to do to unlock the ability to find other Mega Stones lying around. Not that I've actually collected any of them, ehe. Honestly, half of my post-game activity has been trying to get a shiny Aerodactyl...Because both of the shinies I found playing through the main story are kind of useless. The other half was mostly screwing around with the place with the rich people, trying to train up a Mawile and Abomasnow.

...And now I'm pondering what other shards I might want Rachel to get as the RP continues. I mean, other than Arceus, of course. >.> <.<