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Answer 4: Beach sand has different colors because there are many different minerals that make up sand. In California, our sand usually looks white because it has minerals like quartz and pieces of shells that are made of calcium carbonate.
Different beaches in different places of the world have different types of sand. Some sand is very fine and it feels like powder. Some places have sand that is small grained and when you walk barefooted it sifts up betwen your toes. On a cool but sunny day the sand soaks up the suns rays and it feels nice and warm.