Red emerald, we all know that it is difficult to buy a touch of green, but in fact, there is a kind of colored red emerald can also be sold at a good price in the market.
And red jade also has a hole to drill, that is, the jadeite that has been processed by heat, which is what we commonly call "burned red" jadeite, which can still issue a certificate in the regular testing institution.
Compared with B goods and C goods, this kind of processed jadeite that will be found once detected, it is obviously more difficult to fool jadeite white when burning red jadeite. So what is emerald red burning?
We all know that jadeite contains a lot of minerals and metal elements, such as iron, manganese, zinc, etc., after heating, jadeite dehydration and heating will appear bright red. However, the physical properties of jadeite have not changed, and it is impossible to change the shape, so it can still be detected as A-goods jadeite in the testing institution.
As a daily consumer, you can judge whether jadeite has been hot processed to form red jade from the following three points:
1. The color of the red-burning jadeite is more colorful, and the red of natural jadeite is not so bright
2. Burn red jadeite, the red area is a whole piece, the red of natural jadeite is colored root, flowing, flexible
3. During the heating process, the red jadeite will lose moisture, making the material rough and the water head short
In fact, when the jadeite is formed in the bottom case, it is in the process of low temperature and high pressure heating, but this natural bottom shell environment has a different environment from our heating the day after tomorrow, so the red of the red jade is also different, the jadeite is still real jadeite, as for whether to burn the red jade, in fact, it is all up to personal preference.