Description
This is a rare classic in absolute top quality. A specimen with large blocky delicately apple green Apophyllite crystals up to 3.5 cm on edge, sharp, and an excellent adamantine luster. The main crystal of the cluster is pristine. The Apophyllite is associated with flesh-colored Stilbite. A great specimen from a fantastic occurrence of zeolites that became known as "Das Antas", "Das Antas Tunnel" or "Rio das Antas" in the Brazilian state of Rio Grande do Sul.