How can I fix a marble top to be shiny again?

Ticia
by Ticia

I have a bathroom vanity with a 'marble' top; I put that in quotes because it's from one of the big box stores so it's quality may be questionable. Any way, I always cut my fabric softener in half with water and apparently, didn't notice the time it happened, but the fabric softener partially ate into the marble. That's why I mention its questionable quality. It's a small 1/2 circle from the bottom of the fabric softener bottle but very visible. Any ideas on how it can be made to 'shine' again. TIA

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