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 flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 5,900 icons, all in the same style and quality.