Browse our huge collection of Snake Jasper 6 Faceted With Silver Chain Pendulums. Snake Jasper is a protective, calming stone. It is protective in many ways, it guards against negativity, including the negative outlooks and behaviours of other people, shields from psychic attack and also protects against temptations which would be harmful or damaging. Pendulum helps in promoting spiritual and physical healing by locating any blocks in a person's chi (energy).