Charcoal Bluff natural thin stone veneer from the Quarry Mill creates an elegant front entrance and curb appeal on this stunning residential home. Charcoal Bluff real stone veneer is a natural limestone with shades of grey, gold and an occasional brown. The stone has a nice range of textures showcasing both the interior part of the stone and the natural bed. The grey pieces are called machine cut or split face and are produced using a 300 ton hydraulic press to break up the raw slabs of stone. The gold and brown pieces are the outer parts of the slabs of stone and were colored over thousands of years as water washed minerals over them. Charcoal Bluff is considered an ashlar pattern, however, there some larger rectangular castle rock pieces making this natural stone veneer great for projects of all sizes.