41. The building is constructed of random Blackstone with Armagh limestone quoins and dressings. 42. Stone quoins are used on stone or brick buildings. 43. Red bricks were used around windows and as quoins . 44. In 1849, the chapel was rebuilt in red brick with ashlar quoins . 45. Other detailing, including limestone ledges and quoins , add a decorative element. 46. These were faced with brick and limestone quoins , cha�nes, and tablets. 47. Marble quoins ( cornerstones ) highlight the transition from marble to brick facade. 48. Projecting pavilions articulated by limestone quoins flank the colonnade. 49. The brink basement storey is stuccoed and has stucco quoins of inch projection. 50. The building is constructed in brick that is quoins .
