See our: mythological jewelry.The Egyptian crux ansata, or looped tau-cross.This magic knot or cross, known as Nem Ank, 'the key of life', was often used in the iconogryaphy of opposites. The loop over the tau-cross could standfor the Sun, for Heaven and Earth as the macrocosm and for man as the microcosm. It is generally interpreted as asymbol which expresses the reconciliation of opposites or the integration of active and passive qualities. Thisis amply confirmed by the fact that, when recumbent, the ankh symbolizes both male and female sexual attributesin precisely the same ways as the very realistic Hindu depiction of a hermaphrodite standing on a lotus flower.Champdor gives a more traditional interpretation as: the symbol of the millions of years of the life to come.The loop is the perfect symbol of what has neither beginning nor end and stands for the soul which is eternalbecause it has sprung from the spiritual essence of the gods. The cross represents the state of trance in whichthe neophyte struggled or, more precisely, the state of death, the crucifixion of the chosen victim, and in some temples the priests used tolay the neophyte on a bed shaped like the cross...The possessor of the geometric key to the hidden mysteries, of which the symbol was this very looped cross, was able to open the gates of the Kingdom of the Dead and penetratethe hidden meaning of eternal life.