A SUPER GROUP DEAL of 97 indigo-blue boleite cubes to 6 mm (2 cubes to 6 mm) from the personal collection of Ed Swoboda, who spearheaded the 1975 mining effort at the famous Amelia Mine at Boleo. Some of these have edge wear, but many do not. All have good color and nearly all are complete. There are a couple of composite crystal groups with a bit of matrix .