Verdigris fun

For a project I am working on, I have been experimenting with creating a historically correct blue or green stain for some wood. I am attempting to stain a pipestem blue/green such as is seen among many pipestems in the western Great Lakes including the two pictured in Seth Eastman’s Chippewa Indians Playing Checkers. I know that verdigris was a common pigment on trade lists as well as was obtainable from corroded pots...