This 7.19-carat alexandrite was cut to feature its beautiful color change. When the light source changes from daylight to incandescent light, the gem’s color changes from bluish green to reddish ...

For example, diamond is only one number away, but it’s many times harder than gems in the ... Stones that have undergone lattice diffusion treatment have varying degrees of treated-color penetration.

Mobile Legends: Bang Bang (MLBB) is a popular mobile version of MOBA (Multiplayer Online Battle Arena) games. In MLBB, you choose a hero and join a team of five to battle against another team, aiming ...