anorthite – A mineral; the calcium-abundant Extraordinary on the plagioclase feldspar; the most common mineral from the lunar crust, but not so popular on this planet. And new missions are around the horizon. In April, NASA Administrator Jim Bridenstine announced a proposal to land U.S. astronauts to the moon https://moonrocksaustralia00366.blogzag.com/73183243/getting-my-moon-rocks-australia-to-work