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Are Pearls a gem?

Lucas Patel | 2023-06-15 00:09:40 | page views：1457
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Alexander Lee

Works at Apple, Lives in Cupertino, CA
PEARL is often considered a gemstone, although it is not a mineral. Rather, pearl is a composite of the mineral Aragonite (Calcium Carbonate) and the organic compound conchiolin (a protein). ... In pearl oysters and freshwater pearl mussels, nacre forms the inner lining of the shell.
2023-06-25 00:09:40
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Maya Lewis

QuesHub.com delivers expert answers and knowledge to you.
PEARL is often considered a gemstone, although it is not a mineral. Rather, pearl is a composite of the mineral Aragonite (Calcium Carbonate) and the organic compound conchiolin (a protein). ... In pearl oysters and freshwater pearl mussels, nacre forms the inner lining of the shell.
PEARL - a gemstone composed of Aragonite - Amethyst Galleries
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