Heat and Squeeze This Rock to Make Marble
This page is the CodyCross answer for the clue below from Futuristic City , Group 984, Puzzle 5 (Insect Farming).
Question is: Heat and Squeeze This Rock to Make Marble
and the answer is: LIMESTONE
Word Meaning:
LIMESTONE — An abundant rock of marine and freshwater sediments; primarily composed of calcite (CaCO₃); and occurring in a variety of forms, both crystalline and amorphous.
Definitions from Wiktionary.