1, pigeon blood red: Myanmar "pigeon blood red" is the best of rubies, and its value exceeds that of some diamonds with good appearance. The color is bright and pure, so it is named because it is close to the freshest pigeon blood. Pigeons in ancient Myanmar have the best blood red, and the chromium content is between 2% and 3%. The color is pure and bright, and it can present rich colors in different light.

2. Huatuo Stone: Huatuo Stone is a cultural stone ornament with traditional characteristics, mainly produced in Anhui, Zhejiang, Jiangsu and Fujian, with Huatuo Stone in Anhui as the top grade. Huatuo stone has beautiful appearance, natural texture, rich color, hard texture and corrosion resistance. It is widely used to make various handicrafts, including Huatuo statues, Huatuo pendants and Huatuo sculptures.