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Natural pearls are nearly 100% calcium carbonate and conchiolin. | by gemstonelearninglibrary

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Natural pearls are nearly 100% calcium carbonate and conchiolin.

Natural #pearls are nearly 100% calcium carbonate and conchiolin.
For more knowledge on #gemstones, follow gemstone learning library by Amit Bapna at www.amitbapna.com
#PearlGemstones #GemstoneLearning #GemstoneKnowledge #GemstoneLearningLibrary #AmitBapna

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Uploaded on April 15, 2021