This is a deep blue crystallization of Cornetite on matrix in a large cabinet size. Accented by Malachite, the Cornetite has a lustrous sparkle that glitters in even mild lighting conditions.
 
Cornetite itself is a rare copper phosphate, but specimens of this quality and size are exceptionally uncommon as well.
 
Measurements: 18.60 x 11.60x 9.80 cm