Chatoyant — Defs

01 a. Having a changeable, varying luster, or color, like that of a changeable silk, or oa a cat's eye in the dark.

1.
Having a changeable, varying luster, or color, like that of a changeable silk, or oa a cat's eye in the dark.(Min.)

02 n. A hard stone, as the cat's-eye, which presents on a polished surface, and in the interior, an undulating or wary light.

1.
A hard stone, as the cat's-eye, which presents on a polished surface, and in the interior, an undulating or wary light.(Min.)