These crystal-clear lakes from around the world are proof that nature knows how to keep it clean—and absolutely breathtaking ...

This century's solar shift has begun, with industry giants having to eat their hearts out as the blue, green, and turquoise ...

Ancient Egyptians were not only masters of architecture – they also were the original wizards of synthetic chemistry. Around ...

This stunning turquoise gem hidden in Washington's North Cascades offers breathtaking alpine views and incredible outdoor ...

The Meredith League of New Hampshire Craftsmen Fine Craft Gallery will host a new exhibit, Foundry Finds — A Quest for Iron ...

Scientists have recreated the elusive Egyptian blue, a pigment used by ancient Egyptian artists for thousands of years.

ALBUQUERQUE, N.M. (KRQE) — It’s a “hydrated phosphate of copper,” but you may just know it as turquoise. The blue-green mineral widely regarded as a gemstone has significant deposits ...

The applied lacquer on the front of the dial makes this harder to detect as it hides the grain normally found in a natural turquoise stone. That makes this platinum Daytona far more special than ...

“My father, Karl Scheufele, introduced exquisite goldsmithing techniques that enabled the use of hard-stone dials when ... of apricot carnelian, sky-blue turquoise and shimmering green aventurine.

This is bidding territory more commonly associated with fine diamonds, rubies and emeralds, but these neon-turquoise ... electric greenish-blue colour, which is unique among gemstones,” said ...

This fine stone powder absorbs the shortest wavelengths of light — the purples and indigos — and reflects mainly light-blue and green light back to the surface, giving the water a turquoise tint.