Azurite, Brochantite
Grandview Mine, Horseshoe Mesa, Grandview Mining District, Coconino County, Arizona, USA
Bladed, composite, lustrous, rich blue, crystals of azurite have grown on lustrous, emerald green, brochantite. 2.7 x 2.2 x 1.1 cm
© Rob Lavinsky & irocks.com