Clue: Metal-bearing minerals
Metal-bearing minerals is a crossword puzzle clue that we have spotted 4 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- USA Today - Dec. 10, 2015
- Pat Sajak Code Letter - July 28, 2009
- Newsday - Dec. 3, 2006
- USA Today - May 12, 2006