What color stone is red?

Red, red, a slightly darker color than vermilion, such as red blood, deficit. Red was an extremely noble color in ancient China. Together with yellow, cyan, white and black, it constitutes the ancient orthochromatic structure of Chinese civilization. It also corresponds to the concepts of China's classical philosophy, such as the Five Elements and Five Aspects.

Common red gems are:

Ruby is a common natural underwater silicified chicken liver stone and iron ore, and it may also be agate, honey wax, bloodstone, blood jade, ruby, tourmaline, garnet, ruby, red shoushan stone, red hair crystal, red coral and so on.