Tectites form by molten rock falling back to Earth after the impact of a space object. It it not the meteorite itself, but droplets of molten rock that were hoisted away.
Location Aouelloul impact crater in the center of Mauretania, about 3 million years old, Pliocene period.
You will receive ONE specimen similar to the ones on the photo.
Size: 10 to 20mm.