4. **What is the significance of gemstone treatments, like heat treatment or irradiation, and how do these processes impact the durability and market value of the stones?

4. **What is the significance of gemstone treatments, like heat treatment or irradiation, and how do these processes impact the durability and market value of the stones?
Admin on August 18 2025 at 05:28 PM in Gemstones
0 Answer(s)
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