These beautiful, sterling silver bracelets each have 7 s on them. They are absolutely a very unique and special gift...or if you are the woman who didn't get one as a gift, treat yourself! It also makes for a great conversation piece! Campo de Cielo Meteorite Nugget Bracelet, Sterling Silver, 8" end to end by .5" wideFound in Chaco Gulamba, Argentina in 1576. The meteorites struck the earth between 4,000-5,000 years ago, and had a total mass estimated at over 100 tonnes.