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Friday, July 3, 2015

Dubai Pearl Diamond New Fashion Gold Jewellery Pendent Set Necklace Set 1990

Dubai Pearl Diamond New Fashion Gold Jewellery Pendent Set Necklace Set. 
By Aamir Mannan Shiakh.
Creation of a pearl

Diagram comparing a cross-section of a cultured pearl, upper, with a natural pearl, lower
Pearls are formed inside the shell of certain mollusks as a defence mechanism against a potentially threatening irritant such as a parasite inside the shell, or an attack from outside that injures the mantle tissue.



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