Personalise this pendant with your choice of Add On birthstone or charm. Gemstone pendants are packaged in a lovely randomly chosen gift pouch with a description card, ready to give or keep for yourself! Agate – provides for balancing of yin-yang energy and balancing of the physical, emotional and intellectual bodies with etheric energies. Said to transform and eliminate negativity. It can be used in cooking and or drinking to dispel sickness. It has been reported to strengthen sight and promote marital fidelity.