bebemoon: tiny glassy “pearls” called microtektites found in fossilised shell remains .&
bebemoon: tiny glassy “pearls” called microtektites found in fossilised shell remains .“for 13 years scientists have been clueless to the origin of these translucent beads”“new evidence suggests that the pearls are microtektites, a byproduct of an ancient meteorite impact”“these cosmic remains were encapsulated in two to three million year old shell fossils” -- source link