Although the Qing palace can get many precious rewards, such as the first piece of jewelry fabric, they only have temporary use rights and no ownership. After their death, the right to dispose of these things still belongs to the emperor.
It depends on who died. It is generally distributed like this. Some countries recycle it, some burn it as a souvenir, and some are buried with it. Some of them were used as dowry for other princesses. Then a large part is given to people who have made great contributions to the country.
Therefore, it is generally used to reward the people below or to be buried with them. But many times those things can't be buried with them. Different dynasties also have different treatment methods. But this is not necessarily the case. If your position is really high, then all your jewels may not be taken away by you. Will be mainly used for future generations. If I take it all away, the loss of the country will be too great.
Every expenditure and expense of the court is clearly recorded. Moreover, there are so many messy concubines and jewels in the harem, and the distribution system is different. But jewelry has always been produced and consumed. Jewelry takes a long time to burn. Burning jewelry is also a big deal. So generally speaking, only those concubines with higher status can get the treatment of burning jewelry after their death. At most, concubines with ordinary or lower status can keep some previous jewelry to subsidize their families.