What substance is responsible for the turquoise color of the water in this image?

Question

Quizplus · Accepted Answer

The turquoise color of the water in the image is due to the presence of rock flour, also known as glacial flour. Rock flour is created when glaciers grind rocks against each other, creating fine particles that are suspended in the water and reflect sunlight, giving the water a characteristic turquoise color. Till and outwash are both types of glacial deposits, and oxidation does not play a role in the coloration of the water.

What Substance Is Responsible for the Turquoise Color of the Water