The Quiz: Which mineral, first discovered on the moon and named after three astronauts, was later found on Earth?
A Armalcolite
B Feustalgemaldrite
C Blandrontite
First found in the moon’s Sea of Tranquility at Tranquility Base, armalcolite is a titanium-rich mineral that was discovered during the Apollo 11 mission, led by the namesakes of armalcolite: Neil Armstrong, Buzz Aldrin, and Michael Collins.
The correct answer to this quiz is Armalcolite.