The gem that comes from a sea creature is a pearl. Pearls are formed within the shells of certain mollusks, such as oysters and mussels, as a response to an irritant, like a grain of sand. The mollusk secretes layers of nacre, which eventually forms a lustrous pearl. These natural gems have been highly valued in jewelry and adornment for centuries.
starfish
No its a mammal but it lives in the sea and then comes up for air above the surface of the ocean.
Some depictions show it as a brown, squirrelish creature with a red gem on it's head, but the more used version is a greenish blue creature with a red gem on its head.
single unicellular creature
"Only" in the given sentence is an adjective, modifying the noun "gem".
a Caribbean sea creature
the class of a sea creature is balanola silapaigen
The Blue Whale is the largest sea creature known to date
What sea creature has 5 sets of jaws?
Creature from the Haunted Sea was created in 1961-06.
The duration of Creature from the Haunted Sea is 1.25 hours.
It usually comes after the word creature. Ex. Creature - Vampire