It's a logo of an equilateral triangle. Slightly tucked behind it on the right side is another equilateral triangle of slightly smaller size.
This Pyramids 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 6,000 icons, all in the same style and quality.
Idea of Pyramids Icon by niklas
We've received the idea on May 8, 2013 and created the icons on July 24, 2013
countries/cultures/civilzations Example--English, Arabic, Mexican, Egyptian, Spanish, German, Mayan, Jewish, Scandinavian, Chinese, Korean, Asian etc.