Top best answers to the question «What kind of glue can be used on pearls»
If a pearl becomes loose it can be repaired. All you will need for your repair is a tube of super glue, one containing cyanoacrylate. Brands such as Krazy Glue and Gorilla Super Glue have this ingredient included. It is preferable to use a gel if the attachment has a cup and post but not a requirement.