User blog comment:93tomasko93/The biggest WINX fails in Season 6 so far!/@comment-27111026-20140603054022/@comment-24421282-20140816143154

Yes even in season 6 episode 2 Griffin says that "Without a doubt it (here legendarium) is one of the most powerful objects I've seen in the last two centuries".

That means she is older than Faragonda.