Vietnam Tektite 28.7g Martian The measurements are about 43x25mm

The measurements are about 43x25mm

The weight of this piece is 151

but within this amazing matrix you will find very large clasts

The measurements are about 102x80x3mm

Those have been determined to be 7 billion years old which is about 2

Vietnam Tektite 28.7g Martian The measurements are about 43x25mmTektites are still poorly understood. They are irregularly and at times intricately shaped nodules and blobs of a glassy substance. They have no crystal structure, and are therefore similar to obsidian, but are not associated with volcanic processes. Their chemistry is unique and somewhat unexplained. The leading theory concerning their origin is the "Meteorite Impact Theory". It is postulated that many odd events occur during a meteor's impact