The second depends on the reflective surface of the jade piece. If there is a "flying wing" pattern, there is generally no fake. The so-called flies' wings are scaly, a bit like the shiny lines of flies' wings, but if they look like corroded lines, we call them "acid etching lines", which are B goods treated with strong acid and injected with glue. These are not very good. It is suggested that the landlord think that goods B are "sticky" and feel sticky when rubbed. If it is made of glass-ceramics, the temperature will be higher, and it will not be cold.
For the average consumer, it is better to talk about species than color, and it is better to talk about species than color. If you want both color and water, this kind of jade is beautiful and expensive. If jade is not emerald (that is, it is not green), it must be water-carrying, that is, transparent, such as ice seed and glass seed. There are not many flocculent inclusions (commonly known as "cotton") in ice seeds, so it can be said that there is almost no cotton in glass seeds, which is very transparent. It would be great if ice seeds and glass seeds were green. Secondly, the glutinous rice field is also good, it doesn't feel so thorough, but the texture is better, it won't be very dry, and the price is relatively cheap.
To tell the truth, it's easier to see jade than to say it. I studied jewelry for three years, but I'm not very good at it. I know a thing or two about it. These things are also useful. I don't know if I understand them. I just want to give you a reference.