Science, tools, identification, treatment, valuation & grading of gems
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List of all gemstones from A-Z with in-depth information for each
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Learn more about these popular gemstones, their meaning & about buying birthstone jewelry
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Natural, untreated aquamarine gemstone rough from Nigeria. Photo courtesy of liveauctioneers.com and Simrit Collections.
Article: Aquamarine Sources
Credit: Simrit Collections