Bidspirit auction | TEKTITES Gravel-sized bodies composed of
TEKTITES Gravel-sized bodies composed of black, green, brown, or gray natural glass formed from terrestrial debris ejected during meteorite impacts. Philippines 710.000 years old 5.3 cm
TEKTITES Gravel-sized bodies composed of black, green, brown, or gray natural glass formed from terrestrial debris ejected during meteorite impacts. Philippines 710.000 years old 5.3 cm