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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 .... Most freshwater cultured pearls sold today come from China. .... Very few matched strands of natur...

How Pearls are Formed - Pearls.com

www.pearls.com/pages/how-pearls-are-formed

Pearls can come from either salt or freshwater sources. Historically, saltwater pearls were rounder and had a better nacre than freshwater pearls, while ...

www.ask.com/youtube?q=Where Do Pearls Come from&v=T18E58vOTus
Jan 3, 2012 ... Pearls are formed in Clams, Oysters and Mussels, and are found in many p... ... The oyster does not experience great pain and discomfort.
www.ask.com/youtube?q=Where Do Pearls Come from&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 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. .... What Those Nasty White Chunks That Sometimes Come From Your Throat Are · jabulani soccer ball ...

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

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

Live oysters below the surface of the sea grow pearls. Gemstones must be cut and polished to bring out their beauty, but pearls need no ... Come in for a Visit.

How Do Oysters Make Pearls? - Live Science

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

Nov 20, 2012 ... An oyster forms pearls by secreting a mineral substance called nacre and uses it to quarantine an irritant.

Does Every Oyster Have a Pearl? | Wonderopolis

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

Dec 9, 2012 ... So where do pearls come from? Pearls come from a living sea creature: the oyster. These beautiful round jewels are the result of a biological ...

How Pearls Form - American Museum of Natural History

www.amnh.org/exhibitions/pearls/what-are-pearls/how-pearls-form/

Contrary to popular belief, pearls hardly ever result from the intrusion of a grain of sand into an oyster's shell. Instead, a pearl forms when an irritant such as a ...

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 ... Phrase Origins: Where does the saying "happy as a clam" come from? What is this clam doing? Why do oysters make pearls? Is forcing ...

More Info

How do oysters make pearls? | HowStuffWorks

animals.howstuffworks.com

How do oysters make pearls, and what is the difference between natural and cultured ... This ligament is positioned where the valves come together, and usually ...

How pearls are formed. How cultured pearls are made

www.thepearlmarket.co.uk

Naturally coloured black pearls come from the pearl farms of French ... 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

If you're like most people, you've wondered, "How are pearls formed in oysters? ... exist, they are incredibly rare; nearly all high-quality pearls come from oysters. ... With freshwater pearls, irritants do not need to be introduced; simply cutting the  ...