Related Clues:
- Tone similar to eggshell
- "The Good Earth" novelist Buck
- Sea gem
- What frotteur does with unknown girl
- It's a gem of a conference, perhaps with fifty in attendance
- Fine example
- "Cultured" gem
- Oyster's offering
- School expelling good girl
- It looks as though the frost has got this bulb
- It's a 9 on the Mohs scale
- Lustrous structure in an oyster-shell
- Diving find
- Nugget of wisdom
- Lustrous structure in a mollusc shell