八三玉

八三玉八三玉
  1. 八三玉的色度学研究

    A study on colorimetry of Basan Jade

  2. 八三玉的特征及其鉴别

    Characteristics and identification of Basan Jade

  3. 浅谈八三玉的商业价值

    Business Value of Basan Jadeite