Buried deep in the earth, this rare amethyst crystal was the find of a lifetime—pulled straight from a private mine!

Patience is Key: Crystal mining can be time-consuming, so be patient and enjoy the process. Learn to Identify Crystals: Familiarize yourself with different types of crystals and their characteristics.

As crystals explode in popularity, collectors are paying millions, cutting museums out of the industry. So how'd the Smithsonian land a giant quartz? More from Big Business As crystals explode in ...