Idea of Center of Gravity Icon
The icon has a cross shape at the center of it. Going around the cross is a dotted circle with four parts to it. The dotted circle takes up half of the cross shape which sticks out on all four ends.
This Center of Gravity icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,200 icons, all in the same style and quality.