Answer | Crossword Clue |
---|---|
GALENA | Soft blue-gray mineral |
GALENA | Soft, blue-gray mineral |
TALC | Soft gray mineral. |
GALENA | Blue-gray mineral |
TRONA | Gray mineral |
ALENA | Bluish-gray mineral |
TRONA | Gray-white mineral |
HORNSILVER | White or gray mineral. |
LEUCITE | White or gray mineral |