| Answer | Crossword Clue |
|---|---|
| EASTONITE | Mineral named for Penn. city |
| DOVER | City named by William Penn |
| PHILADELPHIA | City named by William Penn |
| ERINITE | Mineral named for its emerald coloring |
| CURITE | Mineral named for a French physicist |
| ELORO | Ecuadorian province named for its mineral wealth |
