World’s largest Martian meteorite goes on display

The largest piece of Mars ever to fall to Earth is being displayed for the first time.

The hefty chunk of Mars weighs 32 pounds (14.5 kilograms) and measures 10 inches (25 centimeters) across at its widest point. It was unveiled Wednesday (Sept. 1) at the Maine Mineral and Gem Museum in Bethel, which also houses approximately 6,000 extraterrestrial rocks, including the largest piece of moon rock and the oldest igneous rock, formed from volcanic activity, in the solar system. 

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