In what ways do gemstone treatments, such as heat treatment or irradiation, enhance the appearance or value of gemstones, and how can consumers be informed about these treatments?

In what ways do gemstone treatments, such as heat treatment or irradiation, enhance the appearance or value of gemstones, and how can consumers be informed about these treatments?
Admin on July 07 2025 at 05:28 PM in Gemstones
0 Answer(s)
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