Deep Blue Copper Carbonate Mineral
This page is the CodyCross answer for the clue below from Peru, Group 1870, Puzzle 3 (Amazon River Dolphin).
Question
Deep Blue Copper Carbonate Mineral
Answer
AZURITE
Word Meaning:
AZURITE — (mineralogy) A blue vitreous mineral; a basic hydrated copper carbonate, with the chemical formula Cu²⁺₃(CO₃)₂(OH)₂, used since antiquity as a blue pigment or ores to extract metallic copper.
Definitions from Wiktionary.