5aamci ((10 BOLEITE)), $1 MINIMUM BID, Amelia Mine, Baja California, Mexico, 1 to 4 mm, Thumbnails/ Micros | |
10 specimens of dark blue cubic crystals of Boleite. There are some small sharp cubes and a cubo octahedral crystal on the left and perhaps upper right. Mel Cannon (ex chem dept head Utah State) |