Mica is a very common rock-forming mineral, widely distributed in crystalline rocks. Its general chemical formula can be expressed as:

The common characteristics of mica group minerals are: layered silicate minerals, monoclinic crystal system, a few trigonal crystal system, the crystals are pseudo-hexagonal columnar, plate and sheet; The aggregate is scaly and foliaceous. It has a set of extremely complete cleavage, along which it is easy to peel into sheets. Therefore, the shape of mica is usually regarded as sheet.

In addition, lepidolite and ferrolepidolite can also be used as mineral raw materials for extracting lithium.

What are the uses of mica

In response to these concerns, many cosmetic companies have taken steps to ensure that their mica is sourced responsibly. Several brands now work exclusively with certified mica suppliers who adhere to fair labor practices and environmental standards. Furthermore, some companies have even started using synthetic mica, which is produced in a lab and does not involve mining. While synthetic mica offers a more controlled and ethical alternative, natural mica remains a popular choice due to its unique qualities.