| Answer | Crossword Clue |
|---|---|
| clinkstone | a fine-grained intermediate igneous rock, aka phonolite, that rings when struck by a hammer |
| Answer | Crossword Clue |
|---|---|
| clinkstone | a fine-grained intermediate igneous rock, aka phonolite, that rings when struck by a hammer |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.