This is the Stilbite specimen, from Fujian, China, wide around 12.5cm. Stilbite is a member of zeolite, has important economic applications, mainly used as a desiccant, adsorbent, catalyst, detergent, etc. The Stilbite crystals of this specimen is pale brown color, with obvious geometric shape, crystals formed very well, with bright luster, outstanding on matrix, rare find from this locality! Nice quality Stilbite specimen!