There both bone
It is called a horn, but is a tusk or tooth (walrus, elephant, boar) rather than a keratin horn (cattle, rhinos) or bone antlers (deer).
No, an elephant's tusk is ivory, while a rhino's horn is made up of compressed hairs.
Narwhals don't have a "tusk" the facial horn is actually a tooth that has grown through the lip.
Ivory is an elephants tusk and a white icy colour .
A narwhal tusk.
a tusk piercing is similar to a septum ring. But a tusk piercing is usually a thick bar through the nose representing the tusks of an animal
i dont know but i do know the Narwhals tusk is a horn from the unicorn!
They live in the Arctic and they have a single (tusk) horn, much like the unicorn.
It is believed that the horn (Which is actually a tusk, a type of tooth) is used for nothing more than sexual identification. Males are the ones that have the tusk, located on the left incisor, though females can have them on rare occasions. 1 out of every 500 Narwhals has a second tusk on the right incisor, but there has only been one sighting of a female narwhal with two tusks.
It is believed that the horn (Which is actually a tusk, a type of tooth) is used for nothing more than sexual identification. Males are the ones that have the tusk, located on the left incisor, though females can have them on rare occasions. 1 out of every 500 Narwhals has a second tusk on the right incisor, but there has only been one sighting of a female narwhal with two tusks.
The Narwhal has a horn. Horse Isle Quiz- Narwhal.
They Have A Unique Tusk-Like Horn That Forms From The Left Side Of Their Jaws,And They Are Related To The Medium Blue Tooth Whale.