Bluish-Green Patina Formed by Copper Oxidation

This page is the CodyCross answer for the clue below from All Things Water, Group 1283, Puzzle 3 (Paddle Boarding).

Question is: Bluish-Green Patina Formed by Copper Oxidation

and the answer is: VERDIGRIS

Word Meaning:

VERDIGRIS — A blue-green patina or rust that forms on copper-containing metals.

Definitions from Wiktionary.

Bluish-green Patina Formed By Copper Oxidation - All Things Water CodyCross Answers | CodyCross Solutions