Walking into a jewelry store usually means seeing the same lineup of diamonds, gold, and maybe some sapphires if you’re lucky ...

Explore the world’s rarest gemstones and discover how rarity shapes their investment value, cultural legacy, and appeal among ...

Jade has been a symbol of status in China since ancient times. Jade is an important material, and is often used in carvings, jewelry, screens, decorations, etc. Jade is held in high regard as valuable ...

China has pioneered the production of flawless artificial diamonds. Some worry they are eroding demand for the real thing.

On a site on Carlisle in Cumbria, England, that once held a high-status Roman bathhouse, archaeologists have unearthed 34 gems, variously cut from amethyst, jasper, and cornelian, and dating back to ...

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