First of all, people who don't understand crystal ornaments should try to ask people who do. After all, it is not easy for laymen to tell the truth from the false.
The easiest way to tell, crystal, look at the color.
If the color is too bright, such as red, green and yellow, the price will definitely be high.
If the price is low, it must be white crystal or other materials.
Of course, it is not absolute. The shopkeeper can reply what he wants to buy, and I'll take a look at it for you.