West Virginia Mountain, Sedimentary Rock
This page is the CodyCross answer for the clue below from Inventions, Group 51, Puzzle 3.
Question
West Virginia Mountain, Sedimentary Rock
Answer
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.