look at that. ...where jay miscovich showed off a sample of his find. >> jay miscovich: we've broughtpounds, so far. this, you are seeing probably 30 pounds of it here. >> greg kwiat: that is an impressive pile. >> ed peterson: holy cow. >> keteyian: any question on the authenticity of... of these stones, at all? >> peterson: no. no, this is the real mccoy. >> keteyian: gemologist ed peterson and owner greg kwiat could hardly believe their eyes. >> kwiat: i think this piece could go to the oscars. >> keteyian: is it possible to put a price on something like that? >> kwiat: we're only halfway through the first case. ( laughter ) the question will be what the provenance is. if it is something exciting or... or sexy, it could add a lot of value to the stone, it could double or triple the value of the emeralds themselves. >> keteyian: the provenance, the origin, that miscovich had hoped for was emeralds from an ancient shipwreck, adding potentially tens of millions of dollars to the value. but he had no proof, so gem specialists couldn't put an age or price on the gems. >> miscovich: you