Giant amethyst geodes formed within a steady groundwater flow and at unexpectedly low crystallization temperatures, new study ...

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in ...

Amethyst is a violet variety of quartz that has been used as a gemstone for many centuries and is a key economic resource in ...

New research from the University of Göttingen reveals that amethyst geodes in Uruguay formed at low temperatures from ...

Busy modern lives often lead to physical and mental exhaustion. Gemstones such as amethyst, citrine, clear quartz, and garnet ...

“From monetary to spiritual worth, the value of gemstones is vast ... and saffron tones or banded black and white agate.” “Amethyst is a gemstone long associated with royalty and ...

Gemstones are popular accents in costume and fine jewelry. People believe in their ability to heal and inspire. Here are the ...

Amethyst is a violet variety of quartz which has been used as a gemstone for many centuries and is a key economic resource in northern ... highlighting their scientific and natural value. However, ...

Didn't know there was such a thing as zodiac birthstones? Pay attention, because they just may have the power to transform ...