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 a responsive icon. This means that it's optimized for four resolutions, from tiny 16x16 until highly detailed 80x80. The style comes from the latest Microsoft Office
, which makes it perfect for any Windows applications, in particular, those with ribbon toolbar control. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 16,000 icons, all in the same style and quality.