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

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

The design of the sapphire nano-structures is similar to moth eyes, which have a special surface covered in tiny cone-shaped ...

Getty Images This one might be the most famous colored-stone engagement ring, and it belongs to none other than Catherine, Princess of Wales. Royal fans will know that Prince William proposed to Kate ...