Shiny Oil Lubrication的意思|示意

光泽油润 Afghanistan Jade (Afghanistan, said the market is expected): Jade is very fine uniform, shiny oil lubrication, the naked eye can not see jade flower, often used to impersonate upper white jade or white jade. Identify the method is very simple, as long as energetically with fingernails scraping that, if a little white skin can be scraped, it is not white jade.