Twilight tapped her chin with a hoof. Perhaps she had to make some sort of a connection with the jewels. The sun made the most sense, being Celestia's mind and all. But speaking hadn't worked… and Twilight was a little scared to try and make a connection via magic. The sheer power coming from each prevented her senses from even getting close. If she was going to connect with it via magic, she was going to have to do it with a little more… oomph.