Crosswordiee.com

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

Crossword clues for Fine-grained rocks. 6 letters:

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