| Rating | Solver | Clue |
|---|---|---|
| AMETHYST | Variety of quartz | |
| AGATE | Variety of quartz | |
| ONYX | Quartz variety | |
| OVERSPEND | Opaque variety of quartz | |
| SIDERITE | An indigo-blue variety of quartz. | |
| MORION | A dark variety of smoky quartz. | |
| CITRINE | A yellow, pellucid variety of quartz. | |