Idea of Crystal Ball Icon
Its a picture of a crystal ball. There is a circle resting on top of cone shaped stand. The stand that holds the circle is made of three circles stacked on top of each other forming a cone, with the base being the largest circle and the top circle being the smallest.
This Crystal Ball 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.