There are many examples in nature, including gemstones and paint pigments ... The chromium replaces about 1% of the aluminum ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

However, note that your sapphire, ruby, emerald ... in a “highly ordered” repeating pattern called crystal systems. While some gemstones are crystals, not all crystals are gemstones.

There was a lot more to Super Bowl LIX than football. Fashion also played a huge role, from expensive watches to standout ...

The 'Treasures, Royal Gems & Jewellery,' colloquium held in Lisbon explored the history, preservation and public role of royal gems and jewels ...

If you're dreaming of warmer weather, check out these seaside spots, from Kiawah Island in South Carolina to Kā'anapali Beach ...

Ahead, an expert shares the meaning behind each zodiac sign’s various birthstones—and what energy they can bring to your life.

Well, maybe it's time to take a trip down memory lane and rediscover some pantry staples Grandma swore by. These timeless ...