Which of these can be found in shells of mollusks?
Correct answer: Pearl

Player #9153958
I found one in a mussel I was eating while out to dinner. I saved it for a long time

Uninitialized
I never knew that. I thought it was only 0ysters.

Veronica
little b, i Ve not been to pearl

little b
I've not been to pearl

Ashura
ora ora ora ora

no
HAL 9000 - both spellings are correct. Also, any mollusK, or mollusC, depending where you're from, that produces nacre can produce pearls. Scottish freshwater mussels produced some of the most covetable pearls, until they were exploited to bejesus and back. Now no one can enjoy them.

russet
Player #9153958, I like pearl

😍😍😍
i always knew that

PS
Uninitialized, me too I just gessed

AdamPogi15
If i were a mollusk i would have a diamond because i unique