Rocks
Petrology is the scientific study of rocks.
- Grid
- 13 × 13 Maxi
- Clues
- 62 8 themed
- Average solve
- 13:18 205 solves
- Rating
- 4.9 (7)
- Published
- 9 Jun 2021 Wonder Wednesday
Clues
- 1a: Valuable mined rock (3)
- 4a: Spanish title, abbr. (4)
- 8a: Protected (4)
- 12a: Neither (3)
- 13a: "Beautiful ___", single by Beyoncé and Shakira (4)