Other forms: amulets
If you rub your pendant while praying to your gods, it sounds like you have an amulet, a necklace or similar item attributed with magical powers.
An amulet is something that wards off evil spells and all manner of bad luck. Often found in undeveloped societies — or Brady Bunch episodes — an amulet acts as a charm to protect its wearer from evil. Often worn close to the heart as a necklace, the word amulet can refer to any a piece of jewelry or other trinket that is kept close to the body and believed to keep evil and danger at bay.