21. The artists chose to use scagliola to give the sculpture an appearance of being made of marble. 22. He contributed to the scagliola decoration of a chapel ( 1724 ) in the Duomo of Carpi. 23. The rehabilitated interiors bring the Beaux-Arts architecture and the original scagliola finishes back to life. 24. Danish craftsmen were unable to undertake the difficult work of restoring and recreating the interior's scagliola . 25. Scagliola is a mixture of granite, marble dust, gypsum and glue dyed to look like marble.26. Scagliola is a composite substance made from selenite, glue and natural pigments, imitating marble and other hard stones.27. When set, scagliola is hard enough to be turned on a lathe to form vases, balusters and finials. 28. The artists changed their minds in order to experiment, and the sculpture was made of scagliola with steel reinforcement. 29. It is not known if any major scagliola project other than that at St Ignatius Church was carried out in Queensland. 30. The atrium is faced with marble and scagliola plaster; double curved stairs at each end lead up to the second floor.
