Spilled Goo-Gone limestone

We have a brand new home. I was cleaning some stickers off the glass
fireplace covers and spilled about half a cup full of goo-gone onto
the fireplace hearth. It's a very light, cream-colored limestone.  I
wiped it up as much as I could, but it left a wet-looking spot on the
stone about a foot wide. Is there some way I can get it out? Will it
dissipitate through the stone over time?

I applied alcohol and a blow dryer, with no real effect. How about using a small propane torch?

Please help - this is our brand new home, we moved in 1 week ago, and
this looks horrible, right in the living room.

Thanks