Don Gerig’s daughter was five years old when she began picking up “pretty rocks” in the gravel driveway of their home in Canby, Oregon. The cardiac physiologist and father of two was happy to take her ...

My idea of a relaxing weekend away is a luxury spa with a great book in a quiet place. My husband’s preference is to go gem collecting with fellow rockhounds. For years I just thought this was quirky ...

Apr. 7—Pink, green and blue tourmaline, aquamarine beryl and deep red garnet, purple amethyst and sparkling lepidolite — they all lie buried in Maine granite. To find them, all you have to do is dig — ...