WEBVTT RARE TO SHOW YOU... THE MAN WHO FOUND IT -- SAID IT WAS AN ACT OF GOD. AN EXTREMELY PRECIOUS STONE, THAT'S BEEN AROUND FOR 400 MILLION YEARS! BUT TONIGHT, IT'S IN SANTA FE. ONLY ON SEVEN ...

Dean Caldwell of Cicero has been mining opal and obsidian for six months of the year in Mexico for the last 15 years. Last year, he pulled an opal out of the side of a mountain that weighs in at 1,253 ...