Ivory is a hard, white, and smooth material that comes from the tusks of elephants and other animals like walruses and hippos. It's often described as having a creamy white color, but can range from pale yellow to a deep brown depending on the age and health of the animal.
Here's a more detailed look at ivory's appearance:
Physical Characteristics:
- Color: Ivory is typically a creamy white, but can have variations in color depending on the animal species, age, and health. It can range from pale yellow to a deep brown.
- Texture: It has a smooth, polished surface and a slightly grainy texture.
- Translucency: Ivory is slightly translucent, meaning that light can pass through it, giving it a soft, warm glow.
- Weight: Ivory is relatively heavy, with a density similar to bone.
Distinguishing Features:
- Schreger Lines: Ivory has distinctive lines called Schreger lines, which are visible under a microscope or with a magnifying glass. These lines are a unique feature of ivory and can be used to identify it.
- Cross-section: When cut in cross-section, ivory often shows a distinctive pattern of concentric rings, similar to the growth rings of a tree.
- Grain: Ivory has a distinct grain, which is visible on its surface. This grain is often described as being "wavy" or "streaked."
Importance of Conservation:
It's important to note that ivory is a protected material due to the poaching of elephants.
Remember: The illegal trade in ivory threatens the survival of elephants. If you come across any ivory, please report it to the appropriate authorities.