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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Fine-grained rock.:

SLATY: Like a fine-grained rock
SLATE: Fine-grained rock
BASALT: Dark fine-grained rock.
BASALTS: Fine-grained rocks.
SHALES: Fine-grained rocks.
BASALT: Fine-grained rock.
CHERT: Fine-grained rock
SHALE: Fine-grained rock
SHALE: Fine-grained sedimentary rock