| Answer | Crossword Clue |
|---|---|
| siderite | a native ferrous carbonate FeCO3 that is a valuable iron ore |
| siderites | a native ferrous carbonate FeCO3 that is a valuable iron ore |
| Answer | Crossword Clue |
|---|---|
| siderite | a native ferrous carbonate FeCO3 that is a valuable iron ore |
| siderites | a native ferrous carbonate FeCO3 that is a valuable iron ore |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.