I have seen a couple of teal green Brookfield blobtops hit the market in recent times and sell for a good amount of money. This post is not condemning them, but to open all minds to the possibility that these oddball shades can be created by radiation exposure. This is an example of an irradiated one. Other similar shades are possible.
To prevent information from falling into the wrong hands, I will not reveal what the original color was, so please do not inquire.