Chalk-Stone Images – Browse 522 Stock Photos, Vectors, and Video | Adobe Stock
Chalk: A biological limestone formed from shell debris
Chalk: A biological limestone formed from shell debris
Chalk Stone Texture Image & Photo (Free Trial) | Bigstock
Macro Shooting Of Sedimentary Rock Specimens - Natural Chalk Stone Isolated On White Background Stock Photo, Picture and Royalty Free Image. Image 62950115.