| Answer | Crossword Clue |
|---|---|
| heulandites | HEULANDITE, a mineral of the zeolite family, a hydrous silicate of alumina and lime |
| Answer | Crossword Clue |
|---|---|
| heulandites | HEULANDITE, a mineral of the zeolite family, a hydrous silicate of alumina and lime |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.