Amber Salt Water Test. Dip the amber in it. Add all teaspoons of salt into the water and stir well until salt is fully melted.
If you want to test a lead service line then 8 to 10 sequential. Amber will smell like sweet pine whereas plastic will have a sharp chemical smell. A first-flush sample for leadcopper allow the water to sit undisturbed for at least six hours.
If amber is real.
Amazingly it showed 29 ppm Free Chlorine and 12 ppm Total Chlorine for a Combined Chlorine of -17. Can be dyed any colour and amber can also be dyed. However prior to going to the store I tested it at home with the 5-drop test kit. Once you have done this place the piece of amber in the solution.