Its ability to resist scratches makes it an excellent choice for screens and protective coatings. However, its extreme ...

New sapphire nanostructures created at UT Austin repel dust, glare, and fog while staying durable. Inspired by nature, these ...

Diamonds are incredibly popular, and many people even dream of owning a diamond one day. However, the reputation of diamonds ...

The World Jewellery Confederation (CIBJO), the American Gem Trade Association (AGTA) and the International Colored Gemstone ...

The Border Force is set to auction more than 100 gemstones — valued at over $60,000 — after they were abandoned by a ...