Intro: Grinshill Sandstone (J7)
J7 Reference J7 NAME Grinshill TYPE Sandstone GEOLOGY Triassic. Keuper Sandstone COUNTY Shropshire COLOUR Cream with fine brown fleck, white and red TEXTURE Fine to medium grained BLOCK SIZE LXBXH (mm) 1000mm depth on bed SUITABILITY Ashlar, dressings, weathering courses and carving USES (1) USES (2) USES (3) USES (4) Stone Names