They can be found in the U.P. of MI. This guy found them on a Lake Superior beach near Brimley. Yeah, Brimley is where Bay Mills casino is located. It is probably the only decent casino left in the eastern U.P. as reports indicate Kewadin has gone to csm.

Bring your ultraviolet light and go stumbling along the shores of Lake Superior hunting Yooperlites.

https://www.freep.com/story/news/loc...ki/1597241001/

https://www.yooperlites.com/