5. Eco-Friendly Choice Beauty brands are increasingly moving towards sustainable and eco-friendly ingredients. Since gold mica powder is derived from natural minerals, it aligns with this movement, providing an ethical choice for consumers conscious of their environmental impact.

Expert teams within these factories continually monitor the quality of mica. Their authority is rooted in years of experience and an in-depth understanding of both the mineral itself and market demands. Quality control processes are stringent, involving both manual inspections and sophisticated testing machinery to ensure that each batch of mica meets the highest standards. This dedication to quality not only underlines the factory's authoritativeness but also builds trust with clients across diverse sectors.

Natural mica-based pearlescent pigments are versatile and find applications across various industries

5. ศิลปะและงานประดิษฐ์

As with any cosmetic ingredient, safety and sustainability are paramount. It is crucial for consumers to be aware of the source of the mica used in their beauty products. While mica is naturally occurring, there are ethical concerns surrounding its mining, particularly in regions where child labor and unsafe working conditions are prevalent. Many brands have begun to take a stand against unethical mica sourcing, opting for synthetic alternatives or responsibly mined mica to ensure their products are not contributing to social or environmental harm.

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.

What are the uses of mica

Conclusion