Sericite in Citrine 7mm / Inner Diameter 16cm The white parts are sericite, and it's a very cute citrine with a milky color. Rainbows confirmed. You can also see videos of the products on Instagram. Please follow us to get the latest information! *Please note that natural stones may have natural scratches and dents. Please understand that reasons such as color differences from the image or the presence of natural scratches are not grounds for returns or exchanges.