The mine at Berg Aukus is a well known classic location for specimens of Descloizite. Berg Aukus also gave-up excellent specimens of Smithsonite, the one we have to offer displays excellent Smithsonite crystals. On the specimen crystals of acute rhombic Smithsonite measure to 2.6cm, having a translucent yellow colour. Areas with the Smithsonite crystals show slightly reddish phantoms. A drusey matrix of colourless-white Willemite mostly covers a light grey Limestone.