Bullhorn after playing with the basic will not change color, black bullhorn beads and brown bullhorn beads are always black and brown-red, white bullhorn to the late stage of the light yellowish-white, bullhorn density is generally not large, beads after playing, the surface of the formation of shallow pulp, feel will become more and more moist, gloss will be relatively good, usually wear and do not play when they are trying to avoid the wind so as not to cause cracking of bullhorn beads inside the rapid loss of moisture.
The ox horn beads will be more and more moist in the hand.
Cow horn morphological characteristics:
1, yellow ox, body 1.5-2m, weight is generally in the 280kg or so. Strong and sturdy body, head large forehead wide, wide nose and mouth, upper upper lip has two large nostrils, between the base of the skin is hard and smooth, hairless, known as the nose mirror.
Eyes and ears are large. The head has 1 pair of horns, separated from left to right, the length and size of the horns vary with the species curved and unbranched, hollow, with a bony horn medulla inside. The limbs are well-proportioned, 4-way, all have hoof nails, its rear 2 toes do not land, called the hanging hoof. Tail longer, tail end with tufts of hair, hair color mostly yellow, no mixed hairs mixed.
2. The horns are long and flattened, with a lot of task hair lines on them, short neck, and bulging waist and abdomen. The limbs are shorter, hooves are bigger. Thick skin without sweat glands, coarse and short hair, the body in front of the denser, the back and chest and abdominal ministries more sparse. Body color is mostly gray-black, but there are also yellow-brown or white.