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

Crossword clues for More flintlike. 8 letters:

STEELIER: More flintlike.
CHERT: Flintlike quartz.
CHERT: Dull-colored flintlike quartz.
CHERTS: Flintlike rocks
CHERTY: Containing a flintlike rock