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en.wikipedia.org/wiki/Oyster

Almost all shell-bearing mollusks can secrete pearls, yet most are not ... Pearl oysters are not closely related to true oysters, being ...

en.wikipedia.org/wiki/Pearl

A pearl is a hard object produced within the soft tissue (specifically the mantle) of a living ... Cultured or farmed pearls from pearl oysters and freshwater mussels make up the majority of those .... When a cultured pearl with a bead nucleus is X- rayed, it reveals a different structure to that of a natural pearl (see diagram).

www.encyclopedia.com/plants-and-animals/animals/zoology-invertebrates/pearl-oyster

Get information, facts, and pictures about Pearl (oyster) at Encyclopedia.com. Make research projects and school reports about Pearl (oyster) easy with credible ...

animals.nationalgeographic.com/animals/invertebrates/oyster

Although it is possible for food oysters to produce pearls, they should not be confused with actual pearl oysters, which are from a different family of bivalves.

www.amnh.org/content/download/39657/579788/file/pearlsguide.pdf

Display a diagram of a pearl oyster or draw a simplified diagram on the chalkboard. Students should learn that pearls form within oysters and certain other ...

www.pinterest.com/pin/571886852651409586

7 (1945) Semi diagrammatic sketch of an oyster (Dissected in left value). A. Adductor ..... VANTEL PEARLS RETRACTABLE BANNER from KZ Creative Services.

www.pinterest.com/pin/392305817511232491

Pearl oyster. Oyster ShellsSea ShellsGem ... Pearls revealed at online party July 22, 2016. www.vantelpearls.com/karenwicks ... Detailed oyster diagram.

en.aquaculture.ifremer.fr/Sectors/Mollusc-sector/Discoveries/Pearl-oysters

Dec 7, 2011 ... 4 000 to 10 000 oysters are set on each of these 200 m oyster-rearing chains, which are spaced 10 m apart. Diagram of a pearl oyster culture ...

www.livescience.com/32289-how-do-oysters-make-pearls.html

Nov 20, 2012 ... A natural pearl begins its life inside an oyster's shell when an intruder, such as a grain of sand or bit of floating food, slips in between one of the ...

animals.howstuffworks.com/marine-life/question630.htm

Most jewelry is fashioned out of precious metals and jewels that are found buried in the Earth, but pearls are found inside a living creature, an oyster. Pearls are ...