Among many jewels in the jade industry, agate is one of the few gems that can be dyed, but even so, the dyeing steps and materials are very elegant, otherwise some characteristics and spirituality of agate itself will be destroyed. Generally speaking, agate dyeing only uses safe acidifier or inorganic fuel such as carbon to ensure that agate is not harmed.
Although the color of dyed agate looks good, it more or less destroys the characteristics of agate, especially some shoddy merchants sell it more unreliable.
So try to choose pure natural undyed agate and wear it healthier!