The HS-I, CS-I, and CS-II structures of hydrate correspond to the Z, A15, and C15 phases of the Frank-Kasper phase, respectively. With the discovery of HS-I, the primitive structures at the three ...
A Chinese research team has produced bulk hexagonal diamond, a crystal structure long theorized to be harder than ...
Diamond is famously known as the hardest mineral on Earth. “There are hundreds of claims from people who believe they have ...