The eyes were of some intensely glittering purple stone.

Monsters can be captured by throwing a purple stone at them when they are nearly defeated.

It is made of porphyry, a hard purple stone.

"How about the purple stones used for the bodies of the snakes, "He said.

The purple stones beneath her feet were slippery with frost.

They slapped and clawed at him for the pale purple stone.

It was mostly silver set with unpleasant purple stones.

He slumped back, resting his shoulders against the purple stone.

A moment later his hand emerged holding a purple stone.

One is a purple stone so dark that light cannot escape, with another golden stone at its side.