An amulet is a tiny glass bottle that may be worn like a necklace. Amulets function much like a mojo bag, but each has a unique physical beauty, as the ingredients are viewable. In this way it's also a reminder of what each added element represents.
Shown is an example of my own necklace amulet, filled with specific gemstones, herbs, hair, sea shells, and a small written incantation. Amulets can be decorated with a variety of charms. Specific herbs and items added are always chosen unique to the situation.