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

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

“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 ...

Their high value comes from ... the stone sapphire blue, amethyst or violet. Heat treatment deepens the blue color saturation ...

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

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

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

(At one time, amethyst was also considered a precious gem, but large reserves were later found in Brazil, reducing its value.) Precious gems are formed in different ways and composed of different ...

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

Crystal expert Patrick Gundersen recently found a priceless quartz hidden in the dirt of Australia's Northern Territory. The ...

Discover what your favorite crystal reveals about your personality, from amethyst's calm and wisdom to tiger’s eye's ...