Diamonds created by an interstellar collision of a dwarf planet and an asteroid could lead to the development of new super-hard materials for tools and production, researchers say. Rare lonsdaleite ...

Diamonds are forever, and they’re also everywhere: in exoplanets, in meteorites, in your mother’s wedding ring. Some, though, are far more exotic than what you’d find in your local mall’s Swarovski.

Move over, diamonds. There's stronger bling in town. Meet lonsdaleite - for years just a theory. Now CNN reports that scientists have confirmed its existence on Earth. While diamonds and lonsdaleite ...