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Pearl

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 c...

www.ask.com/youtube?q=How Do Oysters Make Pearls?&v=tIOSWAbUf74
Aug 5, 2014 ... Quick Questions gives you the low-down on how oysters turn a tiny bit of gunk into a lovely, valuable pearl. ---------- Like SciShow? Want to help ...

How do oysters make pearls? | HowStuffWorks

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 ...

How and Why Oysters Make Pearls - Today I Found Out

www.todayifoundout.com/index.php/2016/01/oysters-make-pearls/

Jan 11, 2016 ... Kyle D. asks: Why do oysters make pearls? Pearl Oysters make pearls as a defensive response to foreign objects. The process begins when ...

Does Every Oyster Have a Pearl? | Wonderopolis

wonderopolis.org/wonder/does-every-oyster-have-a-pearl/

Dec 9, 2012 ... Although clams and mussels can also produce pearls, they don't do so very often. Most pearls are made by oysters, and they can be made in ...

How pearls are formed. How cultured pearls are made

www.thepearlmarket.co.uk/pearl-formation.htm

Layers of nacre build up to make a pearl. Cultured Pearls Most wild, natural pearl producing oyster beds have vanished due to over-fishing, ... lodged - like a piece of shell, bone, coral or parasite does the oyster start nacre production.

How Are Pearls Formed in Oysters? - American Pearl

www.americanpearl.com/historyoyster.html

How Do Oysters Make Pearls? In order to understand how oysters make pearls, you must understand an oyster's body composition. Oysters, which are a type of ...

How Pearls Are Made... The Birth from an Oyster | Wixon Jewelers

www.wixonjewelers.com/education/pearls/how-pearls-are-formed/

In a process referred to as nucleation, highly skilled technicians carefully open live pearl oysters, and with surgical precision make an incision in the oyster's ...

How do clams make pearls? - Quora

www.quora.com/How-do-clams-make-pearls

Jun 13, 2014 ... Hi There- First, there is a distinction between clams and oysters. Both are bivalve mollusks that produce pearls, however oysters will create ...

Is forcing oysters to make pearls animal abuse? - Quora

www.quora.com/Is-forcing-oysters-to-make-pearls-animal-abuse

Oysters, like other bivalves, do not have any sort of central nervous system. Their nervous systems are actually a great deal more simple than the nervous sy...

Answer
How Do Oysters Make Pearls?
Though it is a nice thought, pearls unfortunately are not oyster babies. They are actually oyster irritants. Natural pearls, sometimes called Oriental pearls, are created in the stomach of the oyster when an "irritant," usually sand or a very small... More »
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How Do Oysters Make Pearls? - Live Science

www.livescience.com

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 ...

Everyday Chemistry - How do oysters make pearls?

www.humantouchofchemistry.com

Pearls have fascinated people since ancient times. Their colour, iridescence, shape and smoothness make them fascinating. But do you know that more than ...

How Pearls are Formed - Pearls.com

www.pearls.com

Natural Pearls form when an irritant - usually a parasite and not the proverbial grain of sand - works its way into an oyster, mussel, or clam. As a defense ...