natural gemstone black tektite rough freeform design, item will vary 1-1/4 to 1-1/2 inch long in total silvertone bale This lovely pendant is tumbled tektite. This mineral is formed when meteorites impact the Earth. The pendants measure between 1-1/4 and 1-1/2 inch long and will slightly vary due to natural consistency. No 2 are exactly alike. Please note, listing is for one pendant. Multiples are shown in photo to show variation.