Our Sun is an average-size star, maybe a little smaller than most stars. Stars the size of our Sun are known as Dwarf Stars. The largest stars can be 10 times larger across then the Sun. These are called Giant or SuperGiant stars. The very smallest stars are not much bigger than the planet Jupiter.
People with round faces look good in these frames: 1  Rectangular & square shaped glasses are your best match. Styles like the Wayfarer are flattering. 2  Frames that are wider than the face add more of a balance to your soft features, enhance your face and even make it appear longer and slimmer.
However, the lightness and stiffness of aluminum in some eye glasses designs offers great advantages. For example, for metal frames that are thicker in design, and larger in design, aluminum is the toughest material and can accommodate the thickest and heaviest lenses. Aluminum frames last a long time and can take a lot of abuse compared to plastic frames, or thin metal frames.