Crystal Listing is for one (1) tektite 1lb bag (ts-34) Stockphotos - these tektites will vary in characteristics due to them being natural. Measurements range from 10-30mm see photos for size reference Tektites are gravel-sized bodies composed of black, green, brown or grey natural glass formed from terrestrial debris ejected during meteorite impacts. They are believed to facilitate communication with other worldly realms. In some traditional societies, tektites are worn to promote fertility. **disclaimer: some of our listings may contain spiritual properties of stones. We offer these only as inspiration and reference. We do not make any claims that stones can make a change in your life.