| Answer | Crossword Clue |
|---|---|
| perthitic | relating to perthite, a variety of alkali feldspar |
| Answer | Crossword Clue |
|---|---|
| perthitic | relating to perthite, a variety of alkali feldspar |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.