Topic: Diagram Of A Pearl Oyster
Answers to Common Questions
How does An Oyster Produce a Pearl?
It takes an oyster seven years to actually create a pearl. How it happens is, a small particle gets caught in the oyster when it's mouth is opened. If it's not discarded the line inside the oyster starts to form around it. The lining inside... Read More »
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How does An Oyster Make a Pearl?
A pearl starts out as a single grain of sand, or other foreign material that gets trapped in the shell of an oyster. The oyster begins to produce a calcium like coating around the material, and after some time it will produce what we call a... Read More »
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How do Oysters Make Pearls?
Many people may wonder just how oysters do make pearls and it is an amazing process. A particle will make it way through the shell into the oyster which will cause it to be irritated. Over a period of time that can take up to 3 years the oy... Read More »
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Answers to Other Common Questions
Oysters form pearls by producing an iridescent substance called nacre. This is formed by the mollusk and entombs intruders by encasing them in layers of nacre throughout its lifetime. Read More »
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Among the first gems prized by humans, pearls are produced by mollusks in a variety of shapes, sizes and colors. Though oysters and clams are most known for making pearls, mussels, snails, conch and abalone also produce these gems. Pearls c... Read More »
Source: http://www.ehow.com/about_7222357_do-pearls-form-inside-clams_mol...
Pearls are smooth crystalline calcium carbonate and can form in many species of mollusk. However, the large spherical jewels are formed in "pearl oysters" (pearl mollusks of the family Pteriidae), which are a different family from the edibl... Read More »
Source: http://wiki.answers.com/Q/How_do_oysters_produce_pearls
A circle has no end Read More »
Source: http://wiki.answers.com/Q/Wut_cam_ferst_the_oyster_or_the_perl
n. Any of several bivalve marine mollusks of the genus Pinctada and related genera of tropical waters, especially P. margaritifera, a major commercial source of pearls. Read More »
Source: http://www.answers.com/topic/pearl-oyster
Answer Nacre Read More »
Source: http://wiki.answers.com/Q/What_is_the_name_of_the_substance_that_...
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