Which is found in an oyster shell.
Answers
Answered by
0
Chemical and microstructure analyses showed that oyster-shells are predominantly composed of calcium carbonate with rare impurities.
Answered by
3
Answer:
A natural pearl
Explanation:
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 two shells of the oyster, a type of mollusk, and the protective layer that covers the mollusk's organs, called the mantle.
Similar questions