Diffusive markings are the phenomena caused by the incremental penetration of exterior chemicals after the impact of heat and pressure conditions of the underground environment.
Source: Images of Diffusive markings of Chinese Antique Jades
Diffusive markings are the phenomena caused by the incremental penetration of exterior chemicals after the impact of heat and pressure conditions of the underground environment.
Source: Images of Diffusive markings of Chinese Antique Jades