Dubai Pearl Diamond New Fashion Jewellery Earring Necklace Set.
By Aamir Mannan Shiakh.
Nacreous pearls, the best-known and most commercially significant, are primarily produced by two groups of molluskan bivalves or clams. A nacreous pearl is made from layers of nacre, by the same living process as is used in the secretion of the mother of pearl which lines the shell.
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