| Answer | Crossword Clue |
|---|---|
| columbites | COLUMBITE, a mineral, niobate and tantalate of iron and manganese, aka niobite |
| columbite | a mineral, niobate and tantalate of iron and manganese, aka niobite |
| Answer | Crossword Clue |
|---|---|
| columbites | COLUMBITE, a mineral, niobate and tantalate of iron and manganese, aka niobite |
| columbite | a mineral, niobate and tantalate of iron and manganese, aka niobite |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.