| Answer | Crossword Clue |
|---|---|
| tinguaite | a fine-grained igneous rock composed essentially of feldspar, nepheline and aegirine |
| Answer | Crossword Clue |
|---|---|
| tinguaite | a fine-grained igneous rock composed essentially of feldspar, nepheline and aegirine |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.