Thumbnail, 1.0 x 1.0 x 1.0 cm
Amelia Mine, Santa Rosalia (El Boleo), Boleo District, Mun. de Mulege, Baja California Sur, Mexico

A perfect one-centimeter cube of boleite! These are just very hard to find in good sized specimens. Sometimes you do find them on matrix, but the matrix is really nothing more than stabilized mud. This superb crystal has one invisible repair at its midsection. 1 x 1 x 1 cm