Enter a clue or pattern or both:
The Clue
Cameo stone (8 letter answer)
The Answer
SARDONYX
Tags
Notes
The answer SARDONYX is so rare that it appears less than once every 2500 puzzles.
Related Clues
An August birthstone
Definition
SARDONYX as a noun:
1. an onyx characterized by parallel layers of sard and a different colored mineral