How Chinese turning ordinary stone to JADE

Take note Jade lover

How Chinese turning ordinary stone to JADE !  ... wow..! so you need to know your stuff before buying!!!  

                          Ordinary Marble Stones... 

                                Soak in chemical solution for half a month....

                                Clean out the acids...

                               Add some coloring..

                         Set in a polishing chamber and add some plastic coatings 

                          After a few days...
                          Here comes the jade bracelets...  

Okay... selling for RMB 70,000 or RMB 80,000