Exploring Experiment of Nephrite Immersed in Acid for Imitating Chicken Bone-like Colour

Based on the previous researches about the material of ancient jade and investigation of the imitation of ancient jade on the market,nephrite samples are used and soaked in kinds of inorganic acidic reagent.The results show that it is feasible to imitate the chicken bone-like colour.It is quite obvious that the nephrite samples are soaked in hydro-fluoric acid for influencing the thickness of eroded layer with the different appearance.