How is Moissanite Made?
Moissanite is created through a sophisticated lab process known as the thermal decomposition of a preceramic polymer, specifically silicon carbide (SiC). The process, refined over years, involves several key steps:
- Creation of Silicon Carbide Powder: The process starts with the production of high-purity silicon carbide powder. This is achieved by combining silicon and carbon in a controlled environment.
- Formation of Crystals: The silicon carbide powder is then subjected to high temperature and pressure, mimicking the natural conditions under which diamonds form. This environment promotes the growth of large silicon carbide crystals over a period of several weeks.
- Cutting and Polishing: Once the crystals are formed, they are carefully cut into gemstone shapes using precision tools. The cutting process is crucial as it determines the brilliance and fire of the final gemstone. After cutting, the stones are polished to achieve a high-quality finish.