This Raspberry 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 4,300 icons, all in the same style and quality.
There are a bunch of small circles stacked on top of each other. The bottom has three circles all joined together and one the bottom portion of the circle is visible. The next set of circles lies on top of the three and there are four circles all joined together and the tops are cut off by the third row of circles. The third row from the bottom there are four circles. The top row there are five small circles. On top of all the circles are four curvy triangles that represent leafs. In the middle of these is a vertical line that comes up and curves to the right.