Silicified jade is both Screaming Trees jade and Muyu. The introduction and comments on Myanmar Shuhua jade in the column of "Jianbao" of CCTV have increased the popularity and value of Myanmar Shuhua jade, and attracted more and more attention from the ornamental stone industry. Sapphire transformed from forest is "forest" and "forest stone", commonly known as "resin jade", "wood turned stone" and "silicified wood".

There is a shop called Yun Qi Shizhai in Yufeng Flower Market, which specializes in Hua Mu jadeite, which is much cheaper than some jewelry stores. The following is a brief introduction of Hua Muyu. Huamuyu, also known as silicified jade, was produced in Mesozoic, with the most in Jurassic.

The hardness of Huamuyu is as high as 7.4 degrees Damocles. Its main mineral components are opal and chalcedony. The density is 2.20g-2.80g/cm3. Huamuyu not only shows the wealth of jade with its special value, but also records and provides some information about distant times with beautiful annual rings and bark changes. Not only has high economic value, ornamental value and scientific research value.