Loyalty. According to Zhihu. Com, the cinnabar fidelity sold by Zhangjiajie specialty supermarket, has a warm and delicate texture, and it will feel like pressing your hand when you hold it in your hand. Cinnabar refers to cinnabar, also known as ghost fairy cinnabar, cinnabar, red lead and mercury sand. It is a mercury sulfide mineral containing 86.2% mercury. It is the most important mineral raw material for mercury smelting, and its crystal can be used as an important material for laser technology.