Chicken-blood stones are made from colorful soft stones, which are the richest stones with a lot of floweriness colors. Some of them are none-transparence, and some are half-transparence. Their colors, patterns are sometimes like people, animals, flowers, birds, fish and even landscape, pavilion and abstract pictures which are really vivid. After the combination of different colors, shapes and rich textures, they can form a beautiful design which is far better than the jelly stone of the chicken blood, and their colors are good enough to offset the transparence and brightness.