Honey/brown jade color related to spleen meridian for balancing stomach, eating, and emotions of stress, worry. Charcoal jade color related to kidney meridians, keeping the body moist, emotions of confidence and assertiveness. Green jade related to liver meridian, overall health of body, mind and spirit.
Chinese river jade is natural color. The color comes from minerals in the river where the jade is mined. It is called "China's National Jade" and used exclusively by Chinese people until jadeite was introduced in the 19th century. (Also known as nephrite) It is used in Chinese medicine for health, and often worn by Chinese people as "medicine" for the healing qi energy. The jade is purchased by YYJ jade carver in China and made exclusively for YYJ.