Enter a clue or pattern or both:
The Clue
Chalk or marble (7 letter answer)
The Answer
CALCITE
Tags
Notes
The answer CALCITE is so rare that it appears less than once every 2500 puzzles.
Related Clues
Stalagmite makeup
Definition
CALCITE as a noun:
1. a common mineral consisting of crystallized calcium carbonate; a major constituent of limestone