Idea of Obelisk Icon
This icon has to small rectangles, one on top of the other, for the base. The bigger one is under the smaller. Then it has a big structure with three points on top of that.
This Obelisk 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.