Olena Rybnikova, PhD
Olena Rybnikova is a gemologist and mineralogist. She has a PhD in mineralogy and petrology specializing in beryllium minerals and is a certified Applied Jewelry Professional accredited by the Gemological Institute of America. Her passion is actively promoting knowledge and appreciation of nature, geology, and gemstones.
Articles by Olena Rybnikova, PhD
How Old Is My Zircon?
Is zircon the oldest mineral? Find out why zircon is important for scientifically dating rocks and how to learn how...
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What’s the Difference Between Gemology and Mineralogy?
There are key differences between gemology and mineralogy. Learn about these disciplines and how studying mineralogy can benefit gemologists.
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