Christie’s auctioned a rare lunar meteorite for $2.5 million
One of the largest lunar meteorites auctioned in the auction house Christie’s on Thursday, and it is estimated at $2.49 million Moonstone weighing more than 13.5 kg probably broke away from the planet’s surface in a collision with an asteroid or comet, and then fell in the Sahara desert. Known as NWA 12691, he is considered the 5th largest piece of the moon