your supposed to find 3 talismans to free some1 from a magical cage but I cant find the gem 1, any1 know where it is? also I got this star saphire gem from another room, is it part of another quest or something? I thought it might have been the talisman gem but cant give it to her

If you have the star sapphire then you got all of the gems because you need all to get the sapphire.

I know but I'm looking for the 1 that lets the woman in the magic cage escape, I dont think it was 1 of them