It's a logo of a vase. The vase has a small crack on the left side. The crack runs almost all the way up the whole side and juts out towards the middle of the vase in the middle of the crack.
This Archeology 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 5,500 icons, all in the same style and quality.