answersLogoWhite

0

If you take a piece of limestone (very common rock, often used for gravel) and put it in a small dish. Fill the dish with vinegar to just over the top of the rock. Leave it for a week. Come back, and you'll have pure white crystals growing on top of the rock.

User Avatar

kayla bulman

Lvl 2
4y ago

What else can I help you with?