Ruby and sapphire orifices are suited for flow control applications. Diamonds may be a girl's best friend, but ruby and sapphire can help keep her alive. Ruby and sapphire have a significant presence ...

Prof. Alexander Silverman, head of the Chemistry Department of the University of Pittsburg, an authority on glass, ceramics and gems, says that synthetic jewels of as good practical and esthetic value ...

Gems' unique elemental composition and atomic orientation act as a fingerprint, enabling researchers to uncover the stones' past, and with it, historical trade routes. Scientists now employ three ...

The jewelry industry has experienced a significant revolution over recent years. Rare mineral stones like diamonds command a hefty price due to supply and availability. However, you can create ...

NEW DELHI: India is polishing a new gem in its economic crown – lab-grown diamonds. While it trails the glitter of the natural diamond trade, the industry is expanding fast – growing at nearly 15 per ...

Modern spectroscopy techniques can rapidly identify gemstone origins, distinguish natural from synthetic, and isolate elements that contribute to their quality WASHINGTON, Aug. 1, 2023 – Since ancient ...