Mica is a naturally occurring mineral composed of silicate minerals, which are known for their excellent reflective properties. This makes mica particularly coveted in cosmetics, where it is used to create a lustrous finish in products such as eyeshadows, highlighters, blushes, and foundations. The unique structure of mica allows it to reflect and refract light, providing a radiant glow that enhances the skin's appearance.
Following screening, the mica undergoes milling, where it is ground into a fine powder. The milling process not only creates the desired particle size but also enhances the powder's reflective and color properties. Depending on the intended application, mica powder can be treated or coated to achieve specific effects, such as improved dispersion in liquid products or enhanced adherence in powders.
Synthetic 120 mesh :large particle size, with pearl shining effect.
Conclusion
The mica industry is undergoing profound changes. With the help of emerging industries, the mica industry will be a large market of more than 10 billion.
Natural mica powder and synthetic mica powder have differences in production methods, heat resistance and color transparency. As the name suggests, natural mica powder is made from natural mica ore after processing, retaining the original characteristics and composition of the ore. Its main components are SiO2 (about 49%) and Al2O3 (about 30%), while also containing K2O+Na2O (9%-11%) and so on. The synthetic mica powder (such as fluoroglogopicite powder), is the use of a variety of raw materials through high temperature reaction and other chemical methods synthetic, its composition and characteristics can be adjusted and optimized according to the need, the chemical formula is KMg3(AlSi3O10)F2, belongs to the monoclinic crystal system, is a typical layered silicate, relatively single and pure composition. The heat resistance of natural mica powder is generally 500-600℃, and some types, such as phlogopite, can reach 800℃. The heat resistance of synthetic mica powder is more excellent, and it can withstand high temperatures above 1200℃, and the melting point or crystallization temperature is about 1375±5. The transparency of natural mica powder is relatively low, and the color is diverse, including black, yellow, white, gray, green, brown and other colors, and may vary due to different ore types and processing methods. The color of synthetic mica powder is relatively single, usually colorless transparent or white, high whiteness, good optical performance, and high transmittance from ultraviolet to infrared band.
Mica has a wide range of uses, in ancient China, it is often used to do traditional Chinese medicine, the ancients even think that taking mica: a year to remove all diseases (heavy metal poisoning), three years of long service, husband into a boy (body scrap), Zhongshan uncle Qing suit, over time can become a cloud (soul ascension). However, in the era without glass, the transparency of mica makes it a better decorative material, for example, we are familiar with the mica screen candle shadow deep, the river gradually falling Xiaoxing sink. Mica screen is low, tassel tent is small and mica calf car.
The growing popularity of mica pigments in natural and organic cosmetics is also a reflection of shifting consumer preferences. Consumers today are more informed and conscientious about the products they purchase. They are looking for beauty products that not only meet their aesthetic needs but also align with their values, such as sustainability, cruelty-free practices, and transparency in ingredient sourcing.
The environmental aspect of mica powder usage cannot be overlooked. Mica is a naturally occurring mineral, and its extraction can raise concerns about sustainability and ethical sourcing. It is crucial for businesses to ensure that they source mica from responsible suppliers that prioritize fair labor practices and environmentally friendly extraction methods. As consumers become more aware of the origins of the products they use, transparency in mica sourcing is expected to become a significant factor in the industry's growth.