Because sometimes you want to research the smallest, most insignificant detail that you will mention in passing only once in the course of the third book of your mystery series, I've decided to learn a little more about fede rings. Ever heard of them? Nope, me neither. But one of ‘em shows up in my novel (again, only once) so I figured I’d fall down that rabbit hole and learn more. Why? Do I have nothing better to do than learn about obscure jewelry on a Friday night?

Apparently not. Let’s go!

Th...