Guang Dong Tektite 67.7 grams.

Guang Dong Tektite. Location: Guang Dong Province, China. Dimensions: 3.44" long. Weight: 67.7 grams. Tektites are meteoritic glass. When a meteor hits the earth, molten terrestrial material flies up from the impact and cools.  Generally named by the locality upon which they fall. 11F1067E