| Answer | Crossword Clue |
|---|---|
| melaconite | an earthy black oxide of copper, arising from the decomposition of other ores |
| Answer | Crossword Clue |
|---|---|
| melaconite | an earthy black oxide of copper, arising from the decomposition of other ores |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.