Rocks of Dolomite or Calcium Carbonate
This page is the CodyCross answer for the clue below from Botanical Garden, Group 1430, Puzzle 5 (Vegetation).
Question is: Rocks of Dolomite or Calcium Carbonate
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.