Does a jade bracelet protect you? Where the Chinese belief comes from

It is worth being plain about this, because the shops are not. Jade is a tough stone (nephrite is one of the toughest minerals there is), and a bangle will take a knock that would bruise a wrist. That is the whole of its physical protection. There is no study showing that jade shields its wearer from illness, bad luck or anyone's bad intentions, and the "protective energy" language on bracelet listings comes from the modern crystal trade, not from China. The Chinese tradition claims something both smaller and more interesting.

What it claims is a relationship. In the oldest layer, jade was what you gave the spirits. In the next, it was what you carried to keep the malign ones away. Throughout, it was a stone you were meant to live up to: the Shuowen Jiezi, the Han dictionary finished around the year 100, defines jade as the beautiful stone with five virtues, and lists them as warmth, a grain you can read from the outside, a far-carrying sound, the courage to break rather than bend, and edges that are sharp without cutting. A bracelet worn for protection sits inside all three of those ideas at once. It asks for safety, it wards, and it reminds.

The protective idea starts with who jade was for. The Zhou li, the idealized handbook of Zhou-dynasty government, has the officer of rites make jade into six vessels to honor heaven, earth and the four directions: a blue-green disc for heaven, a yellow tube for earth, and four more for east, south, west and north. The jade was the offering itself, the thing heaven was being given.

The same idea is fossilized in a single character. The word ling, which in modern Chinese means spirit, efficacy, the numinous quality of a temple where prayers are answered, was once written with the jade component at its foot, and the Shuowen defines it in four characters: a shaman who serves the spirits with jade. A protective charm is, in the end, something the spirits are supposed to notice. In China the thing they noticed was jade, and the word for "spiritually effective" was built on the stone. Our page on jade in Chinese culture has the six ritual jades and where they were found.

The clearest ancestor of the protective jade bracelet is a pair of objects smaller than your little finger. The Han court treatise on dress, preserved in the Hou Han shu, describes them exactly: two little square rods worn together, one Han inch and two-tenths long and six-tenths of an inch square, which is about three centimeters by one and a half. They were called gangmao. The emperor, the kings, the dukes and the marquises wore them in white jade. Officials of the middle ranks wore black rhinoceros horn, and everyone from the lowest salaried clerk to a private student wore ivory. Rank decided the material. Everyone got the protection. The color of the stone marked the wearer's rank, not the strength of the charm, and nothing in the old texts makes one color of jade more protective than another; our pages on jade colors and black jade trace where the modern color claims come from.

The protection was the inscription, and the treatise copies it out in full, sixty-six characters counted at the end. It reads like what it is, a spell: the gangmao of the first month is cut; the spirit halberd faces the four quarters, and the four colors, red, blue-green, white and yellow, stand at their posts; the high god orders Zhurong, the god of fire, to instruct the monster Kui and the dragon; and the demons of plague and fever, it says, none of them dare to face me. Then a second stanza, for the second rod, repeats the last line. It is an exorcism you could wear, and the court wore it in jade.

Then it was banned, for a reason that could only happen in Chinese. In the year 9 the usurper Wang Mang took the throne from the Liu family of the Han, and his edict, recorded in the Han shu, points out that the character for the surname Liu is built from three parts: mao, metal and knife. The amulet was named with mao. The Han's knife-shaped bronze coins were named with metal and knife. So both had to go: nobody was to wear a gangmao again, and the knife money was withdrawn. An amulet against plague was outlawed because its name was a piece of the old dynasty's surname. When the Han came back in the year 25, so did the amulets, which is why the Eastern Han treatise can describe them in such detail.

The most extreme protective use of jade was for people who no longer needed protecting from anything but time. Han princes were buried in cases of jade plaques stitched with wire, the famous jade suits; two complete ones came out of the tombs of Liu Sheng and his wife Dou Wan at Mancheng in 1968. Smaller jades closed the body's openings, and a jade cicada was laid on the tongue, which the Smithsonian's Asian art museum reads as a hope for rebirth, the insect that climbs out of the ground after years underneath.

Why jade? The ritual texts describe the practice far more than they explain it, but one writer gave the reason outright. Ge Hong, the fourth-century alchemist, in the Baopuzi, the book he wrote on becoming immortal, states it as a known fact: with gold and jade in the nine openings, the dead do not decay. He was wrong about the chemistry, as the excavated suits show, but he tells us what people believed jade did. It held the body together against what was coming for it. Our hub page on Chinese jade has the suits themselves and the way the wire was graded by rank.

The Han also carved a creature for the job. It is a crouching, winged, lion-like beast, and its name, bixie, is not a pun or a nickname: it is two words that mean "ward off" and "evil." The National Palace Museum in Taipei holds one in jade from the Eastern Han, between the years 25 and 220, and describes it as a mythological creature thought to ward off evil forces with its magic; the Palace Museum in Beijing has another from the Qing imperial collection. Stone versions the size of horses stood on guard at the approaches to tombs. The palm-sized jade ones were for keeping closer.

If the beast on your pixiu bracelet looks familiar, this is why. Pixiu is the modern name for the same family of winged guardians, and it has picked up a second job along the way: in the popular legend it eats gold and has no way to pass it, so it keeps wealth in as well as keeping trouble out. The warding half has two thousand years of carving behind it. The money half is a much later story. Our page on the pixiu follows the creature from the tomb roads to the bracelet.

Search for a jade bracelet for protection and you will be offered six or seven kinds of piece, each sold with the same promise. They do not all have the same history. Here is what each one is claiming, and whether a text or an excavated object stands behind the claim.

Two rows need a word more. The peace buckle, the plain flat ring on a red cord that is the best-selling protective jade of all, really does have the oldest shape in the tradition: it is the ritual bi disc made small enough to wear. Its name is another matter. China's jewelry trade association traces "peace buckle" to jade carvers in Henan in the late 1970s and early 1980s, who made the little rings from offcuts of local stone and gave them a name that would sell; before that, a small disc worn at the chest was called a huaigu, a "keepsake of antiquity." The same association passes on a story that a jade disc once stopped an arrow aimed at a prince. The Shiji, which tells the incident, says the arrow hit his belt hook.

And the evil-eye bead, which turns up strung between jade beads on a great many "protection bracelets," belongs to another civilization entirely. It is a fine charm with its own long history, around the Mediterranean and in West Asia, but it is not a Chinese one, and a jade bracelet does not need it to mean what it means. For what the carved motifs on a pendant say, the bats and fish and cabbages, see our page on jade bracelet meaning, which reads them one by one.

The wearing rules are where the most nonsense collects, so here they are with their actual origins.

• Keep it on. This one is genuinely classical. The Book of Rites says a gentleman does not part with his jade without reason, and the meaning page has the line and what it was really about (conduct, not luck). Take it off for anything that could break it: heavy lifting, contact sport, a hammer, a gym.
• Left wrist, usually. The explanations (nearer the heart; the left hand receives and the right gives away) are modern. So is "men left, women right." That phrase does appear in the Book of Rites, in the chapter on family conduct, but it is in the instruction for cutting a baby's hair in its third month, and nothing to do with bracelets. The real reason is practical: for a right-handed person, the left hand does less and knocks the stone less often.
• Make sure it fits. A bangle is sized to pass over the knuckles, not to the wrist, and once it is on it is meant to stay. The bangle size calculator works it out from one measurement.
• Nobody is barred from wearing jade. Lists of zodiac signs or elements that "should not wear jade" have no classical source. The one old caution concerns whose jade you wear, which the meaning page covers.
• "You nourish jade for three years, and jade nourishes you for life." You will hear this said in every jade shop. It is a saying of the modern trade, and the trade's own writers say its origin cannot be traced. What is true is that a worn stone slowly takes on a polish from skin, and our page on how to clean jade explains what is actually happening.

If the bangle breaks, the popular belief is that it took a blow meant for you. It has no classical source, and the meaning page explains the plain fact it probably grew from. The older reflex is the New Year one: when anything breaks during the festival, someone says suisui ping'an, which sounds like both "broken pieces, peace" and "peace every year," and the smash becomes a blessing. It is a kind way to think about a broken bangle too.