There's a bizarre theory that claims wearing one specific piece of jewelry could be the reason why you're single.

Field Report Gems & Gemology, Fall 2020, Vol. 56, No. 3 Vietnam: Shell Nuclei, Pearl Hatcheries, and Pearl Farming Nicholas Sturman, Kwanreun Lawanwong, Nuttapol Kitdee, and Devchand Chodhry ...