Stilbite is a mineral belonging to the zeolite group, characterized by its delicate, pearly luster and typically white, peach, pink, or salmon coloration. It forms in cavities and voids of volcanic rocks, often occurring as fine, fibrous or tabular crystals. Stilbite has a relatively low hardness, ranging from 3.5 to 4.5 on the Mohs scale, and it is fragile, making it unsuitable for jewelry. However, its attractive appearance and gentle colors make it a sought-after mineral for collectors and lapidary enthusiasts. Stilbite is also known for its ability to absorb water and other liquids, making it useful in industrial applications such as water purification and as a desiccant.