Here's a rock that sold at auction for $600,000 a few days ago. It was discovered in Africa, and scientists say it fell to earth after the moon was hit by a meteor. It the largest and best example of a lunar meteorite ever discovered. It now resides in Vietnam.
https://www.youtube.com/watch?v=XmnSukguHdM
https://www.youtube.com/watch?v=XmnSukguHdM
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