During my travels, I've found some jewelry that wasn't worth keeping and so I threw it in my junk bag so I could easily sell it later on. Recently, I found this interesting piece:

This item is called St. Hadwyn's Beads. As you can see in the picture, it's equip-able and I have the option of comparing it with my other items. However, I don't want to use this poor excuse for jewelry as it has no magical properties whatsoever. And when I can't use something, I junk it so it can be sold. But, there's no 'junk' option on this item. What's so special about it? Are there others out there like it?