Rare gemstones and crystals are highly prized not only for their stunning beauty but also for their elusive qualities. While popular gems like amethysts, topaz, and diamonds capture the hearts of many ...

Rare Earth Gallery has what you want. The north Valley shop carries a truly impressive assortment of rocks and crystals, from a palm-sized heart-shaped quartz to epic amethyst slabs that cost ...

A mineral - previously only known to exist in outer space - has been found on Earth by an Israeli mining ... its composition and crystal structure and properties must be substantially different ...

Large crystals found in geodes and other rocks are relatively rare. Pink ChalcedonyA pink chalcedony ... are the hardest natural substance found on Earth. Formed under extremely high pressure ...

Rare Metal The metal iridium, which is similar to platinum, is very rare on Earth's surface but is more ... the dinosaur extinction. Fractured Crystals These crystals, often called "shocked ...

The more scientists study the Red Planet, the more they find unusual objects and patterns scattered across Mars' surface. Here are some of the most baffling.

So with all this in mind, how can the addition of nitrogen to iron make magnets that have properties comparable to rare-earth magnets? Again, it’s partly to do with the crystal structure ...

Cemeteries not only provide a peaceful place to contemplate and commemorate the dead. They are also great places for studying ...

The White Shoal biome in Ark Crystal Isles is the best place ... and other locations can be explored to farm Rare Flowers. In Ark Scorched Earth, the Top of Mountains, Swamp area, Snowy area ...