This specimen features a white Kaolinite matrix hosting a large, singe disc-shaped concretions of royal-blue Azurite crystals. The contrast and symmetry is amazing – a superb and aesthetic specimen in excellent condition.

Location: Malbunka Copper Mine, Western Aranda, Areyonga, Central Australia, Northern Territory, Australia

Size: 7.5 x 3.5 x 6.5 cm