Wild Earth Rocks is where crystals sparkle, people find gifts and young geologists dream.

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 ...

Evidence for the use of rock crystal - a rare type of perfectly transparent quartz which forms in large hexagonal gems - has occasionally been found at prehistoric sites in the British Isles, but ...

Discover how you can get magnets and where to find Yellow Power Crystals to complete the Power Up The Gate quest in Hello ...

Opinions expressed by Forbes Contributors are their own. David Bressan is a geologist who covers curiosities about Earth. “We were thrilled!” said Dr. David Grant, a researcher at the ...

Curiosity found a field of similar light-toned ... the rover had crushed a similar-looking rock and revealed sulfur crystals. Curiosity is a rolling laboratory with drilling capabilities, but ...