. "They can be separated into these categories: \n* Siltstone - greater than half of the composition is silt-sized particles. \n* Claystone - greater than half of the composition is clay-sized particles. \n* Mudstone - hardened mud; a mix of silt and clay sized particles. Mudstone can include: \n* Shale - exhibits lamination or fissility. \n* Argillite - has undergone low grade metamorphism."@en . . . . . . . "lutita"@es . . . "Mudstone"@en . . "Mudstone (also called mudrock) is a fine grained sedimentary rock whose original constituents were clays or muds. Image:Mantell's Iguanodon restoration.jpg This article is a . You can help My English Wiki by expanding it."@en . "Mudstone (also called mudrock) is a fine grained sedimentary rock whose original constituents were clays or muds. Image:Mantell's Iguanodon restoration.jpg This article is a . You can help My English Wiki by expanding it."@en . . "Diccionario de cer\u00E1mica Ingl\u00E9s/Espa\u00F1ol: \u00CDndice adicional"@es . "Mudstone"@es . "Mudstone"@es . . . "They can be separated into these categories: \n* Siltstone - greater than half of the composition is silt-sized particles. \n* Claystone - greater than half of the composition is clay-sized particles. \n* Mudstone - hardened mud; a mix of silt and clay sized particles. Mudstone can include: \n* Shale - exhibits lamination or fissility. \n* Argillite - has undergone low grade metamorphism."@en . . . .