How do you remove mineral deposits from toilet?

To remove mineral deposits from a toilet, you can use a mixture of vinegar and baking soda. Pour about two cups of vinegar into the toilet bowl, followed by one cup of baking soda. Let the mixture sit for about 10-15 minutes to break down the deposits, then scrub the bowl with a toilet brush and flush. For tougher stains, you may also use a pumice stone or a commercial toilet bowl cleaner designed to tackle mineral buildup.