Malachite ps. to azurite, adamite, smithsonite – Tsumeb, Namibia
 Former Umrath Collection
 Former P. Pichler Collection, acquired in 1967
 Beautifully formed pseudomorph of malachite after azurite. The crystals are in excellent condition. The malachites have an intense dark green color and a wonderfully silky luster.
 The matrix is interspersed with adamite and smithsonite.
 A collection piece of both aesthetic and mineralogical interest from the Tsumeb Mine, Namibia.