Has anything beonged to you ever disappeared mysteriously without a clue

Yes, two of my discussions on myLot. They were clean, as far as I know.

Last year I bought a silver necklace just in time for a mother's day tea at my church. I wore it once to the tea. Came home, took it off and never saw it again. I do not know if it is still in my room, but I have never stopped looking for it. I just replaced it yesterday and I have a different roommate, so hopefully this one will not come up missing too.