Respuesta :
The color or the pale color indicated by the word 'tint' that comes on the sand due to iron oxide.
What is quartz?
Quartz is a hard mineral in the form of a crystal that is totally composed of silicon dioxide.
From the given sentence, it has been observed that the word tint is referring to a color or a pale color. The meaning of the sentence is that the most of sand's tan color is due to the iron oxide which gives a color of light brown in similarity to quartz.
Therefore, the tint is referring to a color coating on the sand.
Learn more about the quartz in the related link:
https://brainly.com/question/12822959
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