Large crystals found in geodes and other rocks are relatively rare. Pink ChalcedonyA pink chalcedony shows off its beauty. Chalcedonies include many types of cryptocrystalline quartz gems and ...

The weather outside may be drab, but Paint & Paper Library's new color collection is serving us with a much-needed boost of ...

For Wendy Skelton, Wendy's Rainbow Rock Shop is full of everything she loves. From a wide array of crystals, jewelry, gifts and rocks, the Kalispell shop is a holistic look at Skelton's passion for ...

After accidentally crushing a rock, the rovers unveiled a dazzling collection of bright yellow sulfur crystals, much to the amazement of NASA scientists. Ashwin Vasavada, Curiosity's project ...