The water which is lustrous refers to water that has a shiny or reflective appearance. This characteristic can be observed when light is reflected off the surface of the water, creating a sparkling or shimmering effect. Lustrous water is often associated with clean and clear bodies of water, such as a calm lake or a pristine ocean.

Lustrous water can be differentiated from other types of water based on its visual appearance. It stands out due to its reflective nature and the way it interacts with light. When light hits the surface of the water, it is reflected back, creating a glossy and shiny look. This can be particularly striking when the water is undisturbed and still, allowing for maximum reflection.

There are several factors that can contribute to the lustrous appearance of water:

1. Purity: Lustrous water is often associated with water that is free from impurities and contaminants. When the water is clean and clear, it allows for better reflection of light, resulting in a lustrous appearance.

2. Transparency: The transparency of water also plays a role in its lustrousness. When water is transparent, it allows light to pass through it easily, increasing the chances of reflection and creating a shiny surface.

3. Smoothness: The smoothness of the water's surface is another important factor. When the water is calm and undisturbed, it provides a mirror-like surface for light to bounce off, enhancing its lustrous appearance.

4. Depth: The depth of the water can also impact its lustrousness. Deeper bodies of water tend to have a more pronounced lustrous appearance due to the increased amount of light that can be reflected off the surface.

In conclusion, lustrous water is characterized by its shiny and reflective appearance, which is a result of factors such as purity, transparency, smoothness, and depth. This visual characteristic is often associated with clean and clear bodies of water and can create a visually appealing and captivating effect.

Which water is lustrous