NWA meteorite, Chondriet
For more meteorites have a look at: Meteoriet.eu
The offered NWA meteorites are 'Chondrite' or stone meteorites.
NWA stands for North West Africa where they are found by nomads in the desert. Here meteorites are easy discovered because of their dark color in the light sand. The offered meteorites are unclassified. This means that no scientific research has been done.
The melted crust and cracks indicate that it is 100% certain that it is a meteorite, but where it comes from or from what composition it exists still remains a mystery.