Only about 1% of all meteorites on Earth come from the Moon. They are formed by a huge impact that throws lunar rock into space - which then travels thousands or millions of years before reaching us. El Atchane 024 is just such a fragment. It is also one of the rare pieces with its own separate classification in the international meteorite database, which refers to only one piece of meteorite divided into 10 parts. You can be the proud owner of the second largest of them.