High above the floor of the cavern, set in the red rock face, was an oval black stone.

It was a dark green stone, perfectly oval, worn smooth in the way only centuries of water could accomplish.

The King leaned forward, placing a large oval stone in his palms.

A smooth oval stone, weighing about three pounds, would be used by teams of two, around 6 on each team.

The first she picked up was an oval stone.

It was set with a pale green, translucent oval stone.

It's a platinum chain with a simple oval obsidian stone at its end.

They skirted an oval stone set in the floor, the metal patterns swirling about it.

Lifting that up, she found a gold bracelet, into which half a dozen oval red stones had been set all around it.

Too late Powel realised it was weighted with oval stones.