Archaeologists have discovered hundreds of rare “rock crystal” quartz fragments in a ceremonial site in western England. This ...

Long before they’re polished and set in gold, the world’s greatest gems sleep beneath mountains, rivers, and deserts. Their ...

Explore the world’s rarest gemstones and discover how rarity shapes their investment value, cultural legacy, and appeal among ...

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. The mineral is monoclinic, which means its crystal system ...

A group of chemics working with the Osaka University in Japan have identified a rare crystal that melts whenever it is exposed to ultraviolet light. The researchers published their findings in a new ...

Rare gemstones, prehistoric fossils, crystals, meteorites and more are returning to the NJ Gem Show in October. The family-friendly event at the New Jersey Convention and Expo Center, 97 Sunfield Ave.

Electron microscope image of the aluminum alloy from the study. The light gray areas are sections of traditional crystals within the aluminum alloy, while the black dots are sections where NIST found ...