In the electrical and electronics industry, mica's insulating properties make it ideal for use in capacitors, insulators, and other electrical components. Its high dielectric strength enables it to withstand high voltages, making it particularly useful in the manufacturing of electric motors and transformers. Moreover, mica is also used in the production of heat-resistant materials, including fireplace linings and industrial insulating materials.

X represents large interlayer cations, such as K+, Na+, Ca2+, Ba2+, Rb+, Cs+, etc. Y represents octahedral cations, such as Al3+, Fe2+, Mg2+, Cr3+, Ti4+, Fe3+, etc. Z is mainly Si4+ and Al3+; The ideal ratio of the additional anion (OH)- to (O)2- is 2:10, and (OH)- can be replaced by F- and Cl-. Most mica contain 4% to 5% water. Therefore, although they may be called mica, the chemical composition of different mica may be very different, for the purpose of research, we collectively refer to the minerals with this type of characteristics as mica group minerals.  

Moreover, mica powder is not just limited to the beauty sector; it has become a staple in the world of arts and crafts. Artists appreciate its vibrant colors and unique textures, which can elevate their creations. Mica powder can be used in resin art, handmade soap, candle making, and even in painting. Its ability to create stunning effects, such as shimmering layers or iridescent finishes, allows artists to express their creativity in new and exciting ways. For DIY enthusiasts, incorporating mica powder into projects can lead to captivating results that are both visually appealing and environmentally friendly.