Group of nine Tektites found at the Khorat Plateau, Northeast Thailand in 1964. Ex. Dwight Wolfe.

Group of nine Tektites found at the Khorat Plateau Northeast Thailand in 1964. 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.  From the collection of Dwight Wolfe.