"A maṇi-jewel; magical jewel, which manifests whatever one wishes for (Skt. maṇi, cintā-maṇi, cintāmaṇi-ratna). According to one's desires, treasures, clothing and food can be manifested, while sickness and suffering can be removed, water can be purified, etc. It is a metaphor for the teachings and virtues of the Buddha. ... Said to be obtained from the dragon-king of the sea, or the head of the great fish, Makara, or the relics of a Buddha."