What happens if you microwave a rock?

Online Answer
To do so, a small rock is placed into a cup of water and placed in a microwave for three minutes. ... The inside of each of the rocks can be seen to have crystallized as a result of the heat being applied, causing crystals to form in the rock's gas bubbles.
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So to make up for their poor diet, they eat minerals, including salts. They also often gnaw on the pots to get the salt and to keep their continuously growing teeth from getting too large. ... Provide them instead with a squirrel salt lick, or mineral block.