Jewelry Wan Wen category. According to relevant information, 925 silver inlaid Hetian jade belongs to the category of Tik Tok jewelry Wan Wen. 925 silver refers to silver products with a silver content of about 92.5% and a purity of about 92.5%, which is considered as pure silver. Mosaic hetian jade is a clever combination of hetian jade and metal, showing the noble quality of hetian jade.