The cinnabar bracelet is not expensive at 550 yuan.

Cinnabar generally refers to cinnabar. Cinnabar, also known as ghost cinnabar, cinnabar, red cinnabar, and mercury sand, is a mercury sulfide (HgS) mineral. Containing mercury 86.2, it is the main mineral raw material for refining mercury; its crystals can be used as important materials in laser technology. It is also a traditional Chinese medicinal material with sedative, soothing and sterilizing effects. Ancient China used it as an important raw material for alchemy.