Composite rock golem

Description from original post (created 2014-05-06 00:12):

My first time creating skins, i'm probably not gonna get in the finals. Oh well! it's worth a try :D

Found deep in underground caverns, stone golems are neutral and peaceful creatures. This specific golem is made of multiple rocks, primariy of stone and gravel, and thus called "composite rock golem". 
The appearance of Rock golems vary from one another. They normally have a stoney-gray color, some in a different shade. The pattern of their "skin" is unique, no two rock golems have ever shared the same. Rock goelms have large blue eyes, and has IR (Infrared) and Thermal vision.
Combat wise, rock golems have obviously weaker armor than iron golems, but they do have a short-med range attack by launching rocks (and sometimes small boulders) at their targets. They also have the ability to "sacrifice" themselves, and when they do so, their bodies will slowly expand creating a wall of stone, capable of blocking caves to conceal their homes or to simply absorb enemy attacks.