An old specimen displaying excellent, uncommonly sharp crystals of Malachite from the Kausersteimel Mine, Kausen, Germany. The very lustrous, gemmy to translucent, prismatic crystals of Malachite are of a size seldom seen from a European location, measuring to 0.9cm tall. Crystals of Malachite richly invest cavities to 5 x 2.5cm in a Gossan Goethite red-brown to black matrix. An excellent crystal specimen of Malachite from Germany.