It is an aluminum silicate mineral mineral containing hydroxyl. It is a homomorphic variant of kadinite, with layered structure and monoclinic system. The crystal presents perfect hexagonal scales with a scale size of 0.1-0.5mm. It is white, with a slight yellowish green or brown aggregate. The cleavage flakes show pearly luster. hardness 2.5-3.5, density 2.62g/cm ^ 3. As the filler of paper and coatings, it has good coating and covering properties. It can be used as a raw material for producing alkali free glass fibers and synthesizing molecular sieves; Those with beautiful color can be used as raw materials for carving crafts.
Natural materials and products -> Mineral materials