Unlike the category of Dzi named after certain areas or monastery, Antique Dzi category is the most general batch of Dzi where it could be found wearing by the Tibetans during festivals all over Tibet regardless of places or areas.
Liberation from the 6 realms (aggression / losses / carelessness / anger & quarrelsome / suffering / sadness).
Help development of the 6 paramitas (joyous effort / ethics / concentration / giving & love / wisdom / determination). Clear bad karma. Good Luck.