Technical Information
Stone name: Morley Yorkstone
Geological type: Carboniferous sandstone
Colour/texture: Buff green with blue intrusions, fine to medium grained
Maximum size: Lengths over three metres have been supplied
Density: 2400kg per cubic metre
Water absorption: 4%
Compressive strength: 54 N/mm2
Freeze thaw resistance: Tests indicate that failure due to frost action is unlikely