Teeth

Riddle: My first is found on the ocean wave, In the spring, the pit, and the mine; My second below earth's surface you have, Where seldom the sun can shine. My whole your dinner-table must grace, And seldom fails to obtain a place. What am I?

Answer: Salt-cellar.

Source: https://www.riddles.com/838

My first is found on the ocean wave, In the spring, the pit, and the mine; My second below earth's surface you have, Where seldom the sun can shine. My whole your dinner-table must grace, And seldom fails to obtain a place.
What am I? — Teeth by Anonymous v1.

Riddle: My first is found on the ocean wave, In the spring, the pit, and the mine; My second below earth's surface you have, Where seldom the sun can shine. My whole your dinner-table must grace, And seldom fails to obtain a place.
What am I? Answer: Salt-cellar. — by Anonymous v2.