Use in crosswords
Possible answerGREYWACKE9 letters
GREYWACKE is a 9-letter answer. Use it when the clue points to this meaning: A hard dark sandstone with poorly sorted angular grains of quartz, feldspar, and small rock fragments in a compact, clay-fine matrix.
Use GREYWACKE when the letter count and clue meaning fit the grid. You can also combine it with pattern search, anagrams, and related clues.
Definitions
A hard dark sandstone with poorly sorted angular grains of quartz, feldspar, and small rock fragments in a compact, clay-fine matrix.
Used as a crossword answer0 curated clues
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