Tektite from Vietnam 🇻🇳

One piece of Tekite from Vietnam 🇻🇳 

Tektites are small, pebble-like glassy objects of Earth material that have been melted by meteorite impact, splashed up into our atmosphere, and fallen to Earth again under gravity.

Pieces range from 1/2 inch to 2 inches

I will intuitive pick one for you!