What are some common treatments or enhancements applied to gemstones to improve their appearance or durability, and how do these treatments affect their value and authenticity?

What are some common treatments or enhancements applied to gemstones to improve their appearance or durability, and how do these treatments affect their value and authenticity?
Admin on April 30 2025 at 07:19 AM in Gemstones
0 Answer(s)
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