Jade has been used in China since Neolithic times, as weapons and other utilitarian items as well as ceremonial emblems. The Chinese word for
Jade has been used in China since Neolithic times, as weapons and other utilitarian items as well as ceremonial emblems. The Chinese word for jade is most often translated as yü, although that term can mean any number of precious stones. In fact, more than one type of stone is rightfully called jade, with nephrite being considered ''true jade,'' and a softer stone, jadeite, being considered an equally high quality substitute.
The ancients depicted heaven with a perforated jade disk, through which it was believed that the emperor could commune with the gods. For the average man, jade represented excellence and purity. Alchemists tried to produce a potion from ground jadethe elixir of lifethat would grant immortality.
In Confucius's 2nd century ''Book of Rites,'' Li-Ki, he writes, ''In ancient times, men found the likeness of all excellent qualities in jade. Soft, smooth, and stronglike intelligence; angular, but not sharp and cuttinglike righteousness;
when struck, yielding a note, clear and prolonged, yet terminating abruptlylike music; its flaws not concealing its beauty, nor its beauty concealing its flawslike loyalty; with an internal radiance issuing from it on every sidelike good faith
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