Our company, Woojin Sericite, is a specialized manufacturer of jewel materials for cosmetics and textiles. Through research and development, a wide range of high-quality materials is available such as Amber, Amethyst, Coral, Diamond, Jewel, Nephrite, Opal, Pearl, Quartz, Ruby, Sapphire, Topaz, Tourmaline, etc. Especially, you can find the most jewel powder products from Woojin Sericite. Woojin Sericite is a sustainable manufacturer continuously growing based on turst.