CaCo3 or calcium carbonate is one of the major component of oyster shell.:d
The water animal like an oyster whose shell has two parts hinged together is the bi-valve. This includes clams, mussels and scallops.
we offer oyster shells and many other seashells .. please write to us at jellyfish@sltnet.lk
An oyster
It is a shell, as in a cockle shell or oyster shell.
Should be pearly like an oyster shell
oyster shell are used to extract calsium which is used in medicine and health suppliments etc. also shell powder is used in making cement
The possessive form of the noun oyster is oyster's.Example:You're always hoping for a pearl when you open an oyster's shell.
Paua shell or oyster shell (mother of pear)
Pearl
with it's hard shell with it's hard shell
Bi-valve