An excellent specimen of Calcite on Wulfenite from the Ahmad Abad Mine, Iran. Platy crystals of burnt orange Wulfenite measuring to 2.4cm are inter grown over a light brown gossan matrix. The feature of the specimen is the beautiful snow like covering of Calcite on the Wulfenite crystals creating a very aesthetic combination. A fine array of Wulfenite and Calcite from Iran.