anorthite – A mineral; the calcium-wealthy Severe of the plagioclase feldspar; the most typical mineral from the lunar crust, but not so widespread on this planet. Lava caves, then, would make for durable storage spaces to complement lunar outposts being constructed by astronauts and robots as time passes. “Prepared-manufactured https://moon-rocks-australia62647.iamthewiki.com/8168341/the_moon_rocks_australia_diaries