Jade is a mineral and belongs to jadeite. Common colors are green, white and purple. The value of jadeite mainly depends on color, transparency, texture, technology and other factors. In Yiwu, many merchants will sell jade bracelets, pendants, earrings and other accessories, among which the higher-value varieties include gourd seeds and ice seeds. When buying jade, you need to pay attention to distinguish between true and false, which can be identified by observing color, luster and texture.
Crystal is a transparent mineral and a kind of gem. The value of crystal also depends on color, transparency, texture, technology and other factors. In Yiwu, many merchants sell crystal balls, crystal pendants and crystal ornaments. Among them, amethyst and ice seeds are of high value. When buying crystals, you need to pay attention to the material and production process to avoid buying fakes.
Besides jadeite and crystal, there are other kinds of stones in Yiwu, such as purple sand and manwenshi, but these stones are of relatively low value and are mainly used for decoration and collection.
Generally speaking, if you want to buy valuable stones in Yiwu, it is recommended to choose jade and crystal, and pay attention to the identification of authenticity and quality technology when buying. Of course, it is best to know some relevant knowledge before buying, so as not to be fooled by merchants.