The white jade of Russian material and Hetian jade is characterized by "white" and "no spirit", lacking in warmth and poor oiliness, slightly drier than Hetian jade, and the density of jade is not as fine as Hetian jade. Although Russian materials are mainly fiber interwoven, their mineral particles are slightly coarse, generally between 0.02 and 0.005, which is relatively new. Therefore, its appearance is not fine enough and glossy enough, but it has slight porcelain characteristics.