Categorized In: Animals & Plants , Biology , Science
Source: HowStuffWorks "How do oysters make pearls?" | animals.howstuffworks.com
Oct 23, 10:52am
A pearl is made when a foreign object gets inside an oyster. He tries to push it out, creating layers on it and making a pearl.
The formation of a natural pearl begins when a foreign substance slips into the oyster between the mantle and the shell.
The formation of a natural pearl begins when a foreign substance slips into the oyster between the mantle and the shell, (more)
