big tuff rock isolated white background | 
	||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : andesite ashes background big black carbon coal coarser color crystal dark ejecta extrusive family finegrained formed fossil fuel geology granite gray igneous isolated light lithification macro material mica mine mineral mining name natural nature object ore outburst piece rock rocks rough sample sedimentary stone tuff tuffstone usually volcanic white		 | 
	||||||||||||||||||||||||||||||||||||||||
			
			
  | 
	||||||||||||||||||||||||||||||||||||||||
| Tuffstone or tuff is a sedimentary rock formed by the lithification of ashes and coarser ejecta from a volcanic outburst. | 
	||||||||||||||||||||||||||||||||||||||||
| 
 Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.  | 
	||||||||||||||||||||||||||||||||||||||||