People view the 12-foot tall amethyst geode from Uruguay hosted at the American Museum of Natural History in New York. Thanks to geological surveys and detailed chemical analysis, a team of ...

Only the second day of mining for amethyst and we hit it big time! Awesome colored amethyst, showing a grape jelly hue!

Amethyst mining finding an epic world class piece!! Introducing Mr. Hugh Mungus! A large smoky amethyst cluster from the ...

A member of the quartz family, amethysts with intense, rich purple shades have long been considered the most precious of these natural crystals and have been the preferred color choice of jewelry ...