There are only a few known fields of tektites in the entire world, and scientists just found another in Brazil.

Rare glass from 6-million-year-old meteorite strike found in Brazil — but the crater is still missing

Source: space
Source Link: https://www.space.com/astronomy/earth/rare-glass-from-6-million-year-old-meteorite-strike-found-in-brazil-but-the-crater-is-still-missing